Calendar

Downloadable Calendar

Upcoming Events

June 2025

  • Jun
    3

    Gaels Meeting - 7:00pm

  • Jun
    6

    Alumni Lacrosse Game & Multi Year Reunion

    Alumni Reunion & Jonathan Diller Alumni Lacrosse Game Under the Lights at Denihan Field
    Read More
  • Jun
    7

    Alumni Memorial Mass

    3rd Floor Chapel in Marist Hall

  • Golden Gaels Luncheon

    Join us on campus for a special luncheon featuring delicious food, refreshing drinks, treasured memorabilia, and a heartfelt presentation. We will also honor the legacy of Monsignor Frank Caldwell ‘73 during this gathering.
  • Jun
    10

    Earth & Space Science Regents

  • End of MP4

  • Jun
    11

    Geometry Regents

  • Jun
    12

    School Final Exams

  • Jun
    13

    School Final Exams

  • Jun
    16

    Student Study Day - School Closed

  • Jun
    17

    Regents Exams

  • Jun
    18

    Regents Exams

  • Jun
    19

    Juneteenth - School Closed

  • Jun
    20

    Regents Exams

  • Jun
    23

    Regents Exams

  • Jun
    24

    Regents Exams

  • Jun
    25

    Regents Exams

  • Jun
    26

    Rating Day 1

  • Jun
    27

    Rating Day 2

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St. Mary's High School

Located in Manhasset, NY,  St. Mary's College Preparatory High School is a private Catholic school for grades 9th-12th. Students benefit from a challenging academic program, Catholic intellectual tradition, competitive athletics, and a wide selection of extracurricular activities.