Testing Services
National Weekend Testing at GBN
GBN Testing Dates (PSAT/SAT/ACT)
| Date | Test | Registration Information |
|---|---|---|
| June 14, 2025 | ACT | Deadline: May 9, 2025 |
| September 6, 2025 | ACT | Deadline: August 1, 2025 |
| October 15, 2025 | PSAT/NMSQT | Deadline: September 29, 2025 |
| November 8, 2025 | SAT | Deadline: October 24, 2025 |
| February 14, 2026 | ACT | Deadline: January 7. 2026 |
| March 14, 2026 | SAT | Deadline: February 26, 2026 |
| June 13, 2026 | ACT | Deadline: May 8, 2026 |
Please note: all tests will proceed as scheduled unless marked as "cancelled"
Testing Day Expectations
Requirements to Enter the Building for Testing
For National test administrations all students testing at Glenbrook North (referred to as the testing center below), regardless of home school, must meet and abide by the following criteria:
| Before You Enter the Building | While Inside the Building for Testing |
|---|---|
|
|
If you violate any of these conditions you will be removed from the testing site.
Stand By Testers will be admitted on a first come first served basis. These students will check in with staff and receive a number upon arrival. As there are openings we will assign the standby students to classrooms.
State Testing at GBN
Freshmen, Sophomores, and Juniors will participate in mandatory State Testing this April. No registration is required. This exam will be digital; students will be required to use their D225 issued Chromebook for testing.
GBN will administer the new Enhanced ACT. While ACT only requires English, Mathematics, and Reading sections (the "core" subjects on the ACT), the State of Illinois requires all 5 sections (English, Mathematics, Reading, Science + Writing) for the state test in April. National registrations allows the option of only taking the core subjects, while the science and writing sections are optional. For more information, please visit ACT's website.
- Testing Dates
- Freshman Testing Schedule
- Sophomore Testing Schedule
- Junior Testing Schedule
- ACT with Writing for Juniors
- Bus Routes
- Cafeteria
- Testing Reminders
Testing Dates
Freshman Testing Schedule
| Date | Test | Schedule |
|---|---|---|
| April 15, 2026 | PreACT 9 Secure with standard time |
|
| April 15, 2026 | PreACT 9 Secure with extended time accommodations |
|
| April 16, 2026 |
PreACT Secure Testers with triple-time accommodations Non-attendance day for all single day testers |
|
Sophomore Testing Schedule
| Date | Test | Schedule |
|---|---|---|
| April 15, 2026 |
PreACT Secure Testers with triple-time accommodations Non-attendance day for all single day testers |
|
| April 16, 2026 | PreACT Secure with standard time |
|
| April 16, 2026 | PreACT Secure with extended time accommodations |
|
Junior Testing Schedule
| Date | Test | Schedule |
|---|---|---|
| April 15, 2026 | ACT + Science + Writing testers with standard time |
|
| April 15, 2026 | ACT + Science + Writing testers with extended time accommodations |
|
| April 16, 2026 |
ACT with writing testers with double-time and triple-time accommodations Non-attendance day for all single day testers |
|
ACT with Writing for Juniors
The ACT measures students' mastery of the Illinois Learning Standards in English, Mathematics, Reading, Science, and Writing. All juniors across the state of Illinois are required to take the ISBE-provided ACT + Science + Writing as a requirement for graduation. Colleges and universities accept ACT scores for admission purposes. You should be able to access your score on the ACT website approximately 2-8 weeks after the test administration.
Please note: If your junior student misses their ACT test date, they will be required to take this assessment on the make-up date. If the makeup is also missed, they will be required to take the State Test during their senior year.
Bus Routes
Buses will run their morning routes at their regular times. You must hold a valid bus pass to ride the bus. Buses will depart GBN at the following times on April 15 and 16, 2026:
- Main Bus Run: 11:45 a.m.
- Activity Bus Run: 1:00 p.m. and 5:30 p.m.
Cafeteria
Testing Reminders
- Students must arrive on time. Testing begins promptly at 8:00 a.m. Students should arrive at GBN by 7:45 a.m.
- Students MUST use a district-issued device instead of a personal one. Chromebooks must be operable and fully charged.
- Students must bring a current photo identification card to be admitted to the test site; a school ID card, passport, or driver’s license will suffice.
- Students may get a physical school ID from the bookstore.
- Students will need a writing utensil. Scratch paper will be provided.
- Students should bring their ACT-approved calculator.
- Encourage your child to give their best effort and be prepared by eating a good breakfast and getting enough sleep the night before. Students are welcome to bring a snack/drink they can access during the break. Students testing longer than 5 hours in one day will receive a 30-minute meal break.
- Students will see their legal name on all testing documents for State Testing.
Testing Accommodations
Students with an IEP, Section 504 Plan, or an OAP who wish to have accommodations on standardized tests, such as the ACT or SAT, must apply for accommodations with the specific testing agency. Both ACT and College Board have their own application process and make independent decisions in regards to accommodations.
Please Note: For national testing dates that are not hosted at GBN, accommodations are subject to availability.
* No accommodated testing is available for the July test dates.
ACT
Please note that you must register for the ACT before an accommodations request can be submitted.
- Step 1: Obtain and review the following:
- Test Dates and Deadlines Sheet (listed below)
- Step 2: Register online (www.actstudent.org). You must check the box to indicate testing with accommodations. Select National Testing or Special Testing accommodations based on your current testing accommodations. Make payment.
- Forward the request for accommodations email from ACT to Maddy Bumbaris (mbumbaris@glenbrook225.org)
- Step 3: Complete forms. Gather all necessary documentation pertaining to your request.
- Step 4: Complete the ACT Request for Accommodations google form by the applicable deadline.
- English Learner Students Only: (must be applied for each school year)
Once accommodations are submitted it will be reviewed and a decision will be made in 2-8 weeks. You will receive an email when the decision is made. Please forward that email to mbumbaris@glenbrook225.org. Bumbaris will send a copy of the decision letter to you.
Please note: If your accommodations are updated you will need to reach out to Maddy Bumbaris (MBumbaris@glenbrook225.org) to ensure the updates are requested with ACT.
If approved, there is no need to complete the forms again, however, you must email Maddy Bumbaris (MBumbaris@glenbrook225.org) a registration confirmation for each test date.
| ACT Test Date | GBN Deadline to Request Accommodations |
|---|---|
| September 6. 2025 | August 13, 2025 |
| October 18, 2025 | September 24, 2025 |
| December 13, 2025 | November 19, 2025 |
| February 14, 2026 | January 14, 2026 |
| April 11, 2026 | March 18, 2026 |
| April, 2026 State Testing | January 30, 2026 |
| June 13, 2026 | April 27, 2026 |
| July 11, 2026** | June 1, 2026 |
**Special Testing is unavailable at GBN for the July administration of the ACT
College Board
Please note you need to apply for accommodations before registering for your test.
- Obtain and review the following
- Test Date and Deadlines (listed below)
- 2025-26 College Board Student Testing Accommodations Consent Form
- Gather all necessary documentation.
- Complete the Google form linked below. If you have any supporting documentation that you would like to include with the request, you will need to submit copies.
- After accommodations are approved you may register - you must make sure to confirm you will be using your accommodations during the test
- National SAT: Register online/complete payment at: sat.org/register
- PSAT/NMSQT: Students will register and pay for the tests through GBN Bookstore or Powerschool (Registration open in August)
- AP Testing: Students will register as outlined, and pay GBN
Once accommodations are submitted it will be reviewed and a decision will be made in 2-8 weeks. You will receive a copy of the decision letter to your email address on file with College Board. Please inform Ms. Bumbaris when this arrives.
Please note: If your accommodations are updated you will need to reach out to Maddy Bumbaris (MBumbaris@glenbrook225.org) to ensure the updates are requested with College Board.
If approved, there is no need to complete the forms again, however, you must email Maddy Bumbaris (MBumbaris@glenbrook225.org) a registration confirmation for each test date.
| Test Date | GBN Deadline to Request Accommodations |
|---|---|
| SAT - August 23, 2025 | June 11, 2025 |
| SAT - September 13, 2025 | June 11, 2025 |
| SAT - October 4, 2025 | August 11, 2025 |
| SAT - November 8, 2025 | September 15, 2025 |
| SAT - December 6, 2025 | October 13, 2025 |
| SAT - March 14, 2026 | January 16, 2026 |
| SAT - May 2, 2026 | March 9, 2026 |
| SAT - June 6, 2026 |
April 13, 2026 |
| PSAT/NMSQT - October 15, 2025 | August 20, 2025 |
| AP - May 4-8, 11-15, 2026 | January 5, 2026 |
English Learner Supports
Availability
EL supports are available for the ACT School Day and National weekend assessments. EL supports are not currently available for the PSAT/NMSQT, AP, CLEP, ACCUPLACER, or the weekend administrations of the SAT. The available supports include the use of an approved word-to-word bilingual dictionary, translated test directions, and time and one-half (+50%). Students will receive college and scholarship reportable scores when any of the supports are used.
- Students who meet the following criteria at the time of testing are eligible to use EL supports:
- Enrolled in an elementary or secondary school in the U.S. or U.S. territories
- An English learner as defined by their state or by federal policy
- Use the same supports in class or for other assessments
- Use of an approved word-to-word bilingual dictionary:
- The list of approximately 100 approved dictionaries is available Here.
- The use of a bilingual dictionary does not require approval by College Board.
- Use of translated test directions:
- Translated test directions are provided in PDF format. Schools must print the directions for students; no printed test directions will be sent to schools.
- Translated directions are available in numerous languages. See the links below for specific languages offered.
- Use of translated test directions does not require approval by College Board.
- Translations are usually available to print online at the following links in August for fall testing and February for spring testing.
- Paper-Based directions.
- Computer-Based directions are available at cb.org/DigitalEL.
- Use of time and one-half (+50%):
- This EL support must be entered in the SSD Online by the EL deadline. While documentation does not need to be submitted to College Board, schools will be asked during the submission process to verify the student meets certain criteria. For schools testing as a part of a state contract, check with your state for additional updates on the use of supports/accommodations for EL students.
- Students will receive time and one-half (+50%) on each section of the PSAT 8/9, PSAT 10, or SAT School Day. Students must sit for the entire time allotted and cannot go ahead in the test, even if they are the only one testing.
- EL students requiring EL time and one-half (+50%) will need to be identified in SSD Online every year.
- Schools can request EL time and one-half (+50%) for English learners starting in January for spring testing.
ACT
The following Documentation is needed to submit a request for English Learner Supports for ACT tests. Please note that EL supports are subject to the same deadlines as Special testing accommodation requests for ACT.
- ACT Consent Form
- Documentation of English Learner status at school.
The following supports are available to English Learners
- Small Group Testing
- Approved word to word bilingual dictionary
- Timing Codes (pick 1)
- Standard Time
- One and One-Half Time
Language Offered:
- Arabic
- Cantonese(spoken)/Chinese Simplified(written)
- Cantonese(spoken)/Chinese Traditional(written)
- French
- German
- Haitian Creole
- Hmong Daw (White)
- Japanese
- Korean
- Mandarin(spoken)/Chinese Simplified(written)
- Mandarin(spoken)/Chinese Traditional(written)
- Navajo
- Portuguese
- Russian
- Samoan
- Somali
- Spanish
- Tagalog
- Tongan
- Ukrainian
- Vietnamese
- Other (subject to availability from ACT)
To request EL accommodations for National Testing Dates, please fill out the following Google Form,
English Learner Accommodations Request Form for ACT
Accommodations for State testing will be verified in your English EL class.
No Plan/ Accommodations Not on Plan
Please note that ACT and College Board have strict guidelines for documentation that is required to be included with a request for accommodations. They review each request on a case-by-case basis and there is no guarantee that they will approve your student. The links below provide extensive details regarding the documentation needed for specific diagnoses.
Per College Board and ACT, without providing all of the documentation described, it is likely that your child will not be approved for the requested accommodation(s). Note that since your child does not currently have a school-based plan and/or is not receiving the requested accommodation(s) in the school setting, an explanation must be provided from an outside professional, tutor and/or parent for why the accommodations are necessary at this time. The burden for providing documentation rests with the family.
For College Board accommodation requests please follow the directions listed in the College Board Accommodations section, and when submitting the Google form state what accommodations you are requesting and attach the outside documentation.
For ACT accommodations requests please follow the directions listed in the ACT Accommodations section, and when submitting the Google form state what accommodations you are requesting and attach the outside documentation.
Testing Day at GBN
If your student has been approved for accommodated testing, you will receive further detailed information from the Testing Coordinator, Ms. Maddy Bumbaris, as your assigned testing date approaches.
For questions, you can reach out at MBumbaris@glenbrook225.org.
Navigation
Staff Department
Madelyn Bumbaris
Testing Coordinator
Testing Information
ACT Information
Online Registration
- www.actstudent.org (GBN Code: 143215)
| Test Date | Registration Deadline | Late Registration (Late Fee Required) |
|---|---|---|
| September 6, 2025 | August 1, 2025 | August 19, 2025 |
| October 28, 2025 | September 12, 2025 | September 30, 2025 |
| December 13, 2025 | November 7, 2025 | November 24, 2025 |
| February 14, 2026 | January 7, 2026 | January 21, 2026 |
| April 11, 2026 | March 6, 2026 | March 24, 2026 |
| June 13, 2026 | May 8, 2026 | May 27, 2026 |
| July 11, 2026 | June 5, 2026 | June 24, 2026 |
Testing Day Timing for weekend ACT Testing
- 7:45 a.m.: Test center doors open to students.
- 8:00 a.m.: Test center doors close.
- 8:15-8:30 a.m.: Testing starts,
|
Test Type |
Standard Time End |
Extended Time End |
|---|---|---|
|
ACT |
11:00 a.m. | 12:00 p.m, |
| ACT + Science/Writing | 11:40 a.m. | 1:00 p.m. |
| ACT + Science + Writing | 12:10 p.m. | 2:00 p.m. |
All end times are approximate.
ACT Resources
- ACT Test Day Checklist
- ACT Practice Resources
- Preparing for the ACT Test
- ACT ID Requirements
- If you do not have a physical ID you must have a filled out ACT Student Identification Form
Stand By Testers will be admitted on a first come first served basis. These students will check in with staff and receive a number upon arrival. As there are openings we will assign the standby students to classrooms.
SAT Information
Online Registration
- www.collegeboard.org (GBN Code: 143215)
| Test Date | Registration Deadline | Late Registration (Late Fee Required) |
|---|---|---|
| August 23, 2025 | August 8. 2025 | August 12, 2025 |
| September 13, 2025 | August 29. 2025 | September 2, 2025 |
| October 4, 2025 | September 19, 2025 | September 23, 2025 |
| November 8, 2025 | October 24, 2025 | October 28, 2025 |
| December 6, 2025 | November 21, 2025 | November 24, 2025 |
| March 14, 2026 | February 27, 2026 | March 3, 2026 |
| May 2, 2026 | April 17, 2026 | April 21, 2026 |
| June 6, 2026 | May 22, 2026 | May 26, 2026 |
SAT Resources
- SAT Test Day Checklist
- SAT Weekend Student Guide
- SAT ID Requirements
- If you do not have a physical ID you must have a filled out SAT Student ID Form
Testing Day Timing for weekend SAT Testing
- 7:45 a.m.: Test center doors open to students.
- 8 a.m.: Test center doors close.
- 8:15–8:30 a.m.: Testing starts.
- 11:00 a.m.: Standard time testing ends.
- 12:15 p.m.: Time and one-half testing ends.
- 1:15 p.m.: Double time testing ends.
All end times are approximate.
PSAT/NMSQT Information
Glenbrook North High School will provide the opportunity for interested junior students to take the PSAT/NMSQT on Wednesday, October 15, 2025.
The PSAT/NMSQT will take approximately 2 hour and 45 minutes and measures the reading, mathematics, language, and writing skills essential to college-level work.
This exam will be digital. Students will need to use their D225 issue Chromebooks for testing. Please note that a practice test is available through the BlueBook app that D225 has made accessible on the login page of the chromebook, under apps.
The PSAT/NMSQT serves two main purposes:
- It is a practice test for the SAT.
- The National Merit Corporation uses the PSAT/NMSQT as the qualifying test for all students who wish to participate in its nationwide scholarship competition. Students who score in the 99th percentile of the PSAT/NMSQT qualify for this scholarship competition.
Registration
Interested students may register online. Online registration is completed through PowerSchool. Select Exam-PSAT/NMSQT under Optional Fees. The $30 fee is nonrefundable.
PSAT/NMSQT fees will be waived for students who currently receive financial assistance.
| Test Date | Registration Deadline |
|---|---|
| October 15, 2025 | Deadline: September 29, 2025 |
If you have any questions about the PSAT/NMSQT or SAT, please contact your student’s counselor, or Dr Boyle. You may also visit College Board’s website for more information.
College Board/ National Merit Corporation Resources
AP Testing Information
All students are eligible for AP exams; enrollment in an AP class is not required.
Registration
- All students registered for one or more AP classes during the 2025-226 school year will register for their AP exam by joining their AP classroom on the MyAP website. The AP teacher will provide the join code for their class. It is the responsibility of the student to enter this code on the MyAP website.
- All students must enter the join code for each class they are enrolled in
- Any student who does not wish to take an AP examination for any reason must complete the AP Exam Waiver Form.
- This applies to students who drop a class as well. Once you enter the join code, it is your responsibility to submit the waiver form.
- Students are strongly encouraged to participate in testing for each AP course they are enrolled in.
- Any student not registered to take the test by the College Board deadline (March 13, 2026) will not be able to sign up for the exam per College Board.
- Students who are not enrolled in an AP class, but would like to take an AP test must submit the AP Test Registration Form. This form must be submitted no later than Friday, October 24, 2025 at 3:30 p.m. to avoid a late fee. Forms submitted before this deadline will have until October 31, 2025 by 3:30 p.m. to enter their join code on the College Board website. If you enter the join code after October 31, 2025 at 3:30 p.m. you will incur a $40 late registration fee from College Board.
- Forms submitted after October 24, 2025 to March 6, 2026 will incur a $40 late fee from College Board. Forms submitted in this timeframe will have until March 13, 2026 at 3:30 p.m. to enter their join code on the MyAP website to register for the exam. Registration is impossible after March 13, 2026 at 3:30 pm.
- No forms will be accepted after March 6, 2026 at 3:30 p.m.
Exam Fees
- $105 per exam. (Note: AP Physics C consists of two exams).
- AP Exam fees are reduced for those who qualify for financial assistance. This does not include late cancellation fees and unused exam fees.
- Changes to registration that are submitted after October 31, 2025 until March 6, 2026 will be assessed a $40 late fee from College Board. No changes can be made after the March 6, 2026 at 3:30 p.m. deadline.
- Fees will be assessed directly to the student’s PowerSchool account in October/November for first semester/full year courses and January/February for second semester courses.
- Fees need to be paid by April 24, 2026
Payment Options
Once AP fees are assessed, you can access your balance and pay through PowerSchool.
AP exam fees are reduced for students who qualify for financial assistance. Any late or cancellation fees will be the responsibility of all students regardless of exam assistance.
Test Accommodations
Students with an IEP or 504 Plan may be eligible for accommodations on AP Exams. In order to receive accommodations on AP Exams, a student must be approved by the College Board Services for Students with Disabilities (SSD).
Students may already have approved testing accommodations due to applications from either the PSAT or SAT.
To request accommodations with College Board please fill out the College Board Accommodations Request Google Form.
The Glenbrook North deadline for requesting accommodations for the 2026 AP exams is January 5, 2026.
Contact Maddy Bumbaris (mbumbaris@glenbrook225.org) for more information.
Conflicts
Advanced Placement allows for the rescheduling of an exam if a student is scheduled to take two exams simultaneously or for certain approved accommodations. In these instances Glenbrook North will inform students which test will moved to the College Board designated late testing date.
On occasion, College Board allows for late testing due to personal conflicts. If the conflict is approved, College Board will charge a $40 late testing fee in addition to the $105 exam fee for each exam moved to the designated late testing date.
Please contact Maddy Bumbaris (mbumbaris@glenbrook225.org) to discuss testing conflicts.
Please note that late exam administration is granted through College Board and must be arranged through Ms. Bumbaris.
Important Deadlines
Full Year & First Semester Only Classes:
- August - Within the first week of school you should sign in and enter your join code (provided by your teacher).
- October 31, 2025 by 3:30 p.m. - Deadline to submit AP Exam Waiver to avoid a late fee
- October 24, 2025 by 3:30 p.m. - Deadline to submit AP Exam Registration for those not in an AP class to avoid a late fee
- March 6, 2026 at 3:30 p.m. - Deadline to make changes to your AP registration.
- April 26, 2026 at 3:30 p.m. - Deadline to pay AP Exam Fees
Second Semester Only Classes:
- January - Within the first week of the semester you should sign in and enter your join code (provided by your teacher).
- March 6, 2026 at 3:30 p.m. - Deadline to submit AP Exam Waiver to avoid a late fee
- March 6, 2026 at 3:30 p.m. - Deadline to make changes to your AP registration.
- April 26, 2026 at 3:30 p.m. - Deadline to pay AP Exam Fees
Exam Only Students:
- October 24, 2025 at 3:30 p.m. - Deadline to submit AP Exam for students Not Enrolled in an AP Class form to avoid a late fee.
- October 31, 2025 at 3:30 p.m. - Deadline to enter join code to avoid late fee.
- March 6, 2026 at 3:30 p.m. - Deadline to enter a join code or make changes to your AP registration.
- April 26, 2026 at 3:30 p.m. - Deadline to pay AP Exam Fees
Test Day Instructions
To ensure an efficient testing schedule students will be asked to report at the following times:
Please note this is subject to change, and final times will be communicated via email to students and families
| Arrival Time | Pre Administration Start | Test Start | |
|---|---|---|---|
| 8 a.m. exam | 7:30 a.m. | 7:45 a.m. | 8 a.m. |
| 12 p.m. exam | 11:45 a.m. | 12 p.m. | 12:15 p.m. |
Morning testers will be excused from Early Bird through Block 3 and afternoon testers will be excused from their Block 3 and 4 classes.
If you have two exams in one day, pack a lunch so you’ll have a chance to eat between exams.
Students who arrive after the test room has been seated and the reading has begun will not be admitted into the test room.
Students should dress in layers and bring:
- Physical Photo ID (GBN ID, State ID, Driver’s License, or Passport)
- Sharpened No. 2 pencils
- Black or Blue pen
- Calculator--freshly charged or with extra batteries--if needed for an exam
- Ruler or straightedge for Physics
- District-issued Chromebook for all digital and hybrid exams
What do I do if I’m sick the day of an exam?
- Stay home if you’re sick.
- Reach out to Ms. Bumbaris (mbumbaris@glenbrook225.org) within 24 hours of your missed exam if you intend to take the exam on the late testing date.
- If you do not reach out, an exam for the late testing window will not be ordered for you. Your initial exam will be processed as unused.
AP Terms & Conditions
Forms