Primary HSPT date
Saturday, November 7, 2026
Registration closes: Thursday, November 5 at 12:59 a.m. EST the following day, the registration vendor’s deadline converted to Eastern Time.
Register for the HSPTAdmissions · Class of 2031
Dates, registration, and what to expect on test day at St. Mary’s Prep.
Registration is completed through the external testing vendor. The general St. Mary’s inquiry form does not register a child for the HSPT.
Test dates · 2026
The HSPT is required for early-decision consideration. Early decisions will be released after 4 p.m. EST on January 21, 2027. Students who have not taken the HSPT may still be considered for admission after the early-decision date. The test may be taken once. Choose the date when your child will be rested.
Primary HSPT date
Registration closes: Thursday, November 5 at 12:59 a.m. EST the following day, the registration vendor’s deadline converted to Eastern Time.
Register for the HSPTAdditional testing date
Registration closes: Thursday, November 19 at 12:59 a.m. EST the following day, the registration vendor’s deadline converted to Eastern Time.
Register for the HSPTAdditional testing date
Testing accommodations are available only on December 5, 2026, for students who need them. Contact Admissions for details and required arrangements.
Registration closes: Thursday, December 3 at 12:59 a.m. EST the following day, the registration vendor’s deadline converted to Eastern Time.
Register for the HSPTTest day
7:30–7:45 a.m.
7:55 a.m.
11:00 a.m.
BAC Academic Building
Late arrivals cannot test.
The building is closed for safety and security.
The 11:00 a.m. pickup applies to standard testing only. Accommodated pickup time is not confirmed; contact Admissions for that time.
What to bring
Two short breaks are provided.
Payment
Payment is required at registration or check-in. Online payment is preferred.
Checks should be payable to St. Mary’s Prep.
Exact cash only; no change is provided.
Test format
The test is multiple choice, using a test booklet and the answer method provided.
Total core testing time is approximately 2 hours, 23 minutes. Instructions and two short breaks extend the session.
The optional Science test is not administered.
Students should work steadily and answer every question.
Accommodations
Completed paperwork is due November 24.
Available accommodations are extended time (1.5×) and small-group testing only.
Required forms are sent when accommodation needs are noted during registration. Do not send documentation through the general inquiry form.
Space is limited. St. Mary’s applicants receive priority.
Accommodated pickup time is not confirmed. Email Admissions for the correct pickup time.
Questions
admissions@stmarysprep.com