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:


Register for High School Placement

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 hosting dates for 2019 will be posted soon.

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

Students who would like to apply to St. Mary's and have not yet taken the HSPT, please contact Shirley DiNapoli at 781-586-2008 or shirley.dinapoli@stmaryslynn.com.