St. Mary's

High School Placement Test

St. Mary's is an authorized testing site for the High School Placement Test. Registration must be done through the Archdiocese of Boston through the link below:

Testing days begin at 8:30 a.m. It is recommended that the student arrives no later than a half hour prior to the test. The test will last a total of 3 hours; students may be picked up at 11:30 a.m.

St. Mary's Prep Program

We were pleased to present St. Mary’s Prep Program! Four sessions review the skills and subjects included on the High School Placement Test, or HSPT. Experienced St. Mary’s teachers walk students through actual test questions and teach best practices for taking standardized exams.

Any eighth-grade student is welcome to attend the four classes and register for the HSPT, required of all students considering a parochial high school. By registering your son or daughter for St. Mary’s Prep Program, you are helping familiarize them with the process of test-taking and preparing them for high school success!

St. Mary’s Prep Program is a four-day, after-school program from 2:30-4:45 p.m. on Tuesdays in October and November.


You may sign up for the St. Mary's Prep Program using the form below:

Register for St. Mary's HSPT Prep Program


If you are interested in the HSPT Prep Program please contact Carole Frederick at or call 781-586-2009.

St. Mary’s High School Code for the Placement Test is 28

St. Mary's Prep Program
  • Tuesday, Oct. 11
  • Tuesday, Oct. 18
  • Tuesday, Oct. 25
  • Tuesday, Nov. 1

High School Placement Test
  • Saturday, Nov. 5
  • Saturday, Nov. 19
  • Saturday, Dec. 3
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