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News & Announcements

Please join us for Father-Son Mass

Father-Son Mass will be held on Sunday, March 7, 2021, at 10:00 a.m. in the Senior Quad on the Damien campus. RSVP is required. Come be part of this Spartan tradition. Click here to learn more and reserve your spots today!

Athletics Update regarding conditioning and competition

An important update update on the latest information and guidance provided by the Archdiocese of Los Angeles and the Department of Catholic Schools regarding athletic conditioning, competition, and participation in multiple sport and club teams.

Spartans Rise - An outdoor, in-person retreat at Bonelli Park

Sophomores, juniors and seniors - click here to learn more about Spartans Rise, an outdoor, in-person retreat offered across three dates (by grade level). Spend quality time with friends at a day retreat focused on faith, resilience, and love. Space is limited, register today!

Damien's 26th Annual Golf Tournament

Join us on Monday, June 21, 2021, for Damien's 26th Annual Golf Tournament held at the Glendora Country Club. Visit https://golftournament.damien-hs.edu/ to reserve your spot or learn more about sponsorship opportunities!

Class of 2021 Senior Mass

Seniors....please join us in the quad on Wednesday, February 24, at 12:00 PM, for a Senior Mass and Flag Ceremony. The attire for this event is Mass dress. We hope to see you there!

Celebrate daily Mass with Fr. John Roche on YouTube!

Each day, Fr. John celebrates Mass from the chapel at the priests' residence adjacent to the Damien campus. The videos are posted to his YouTube channel the following day and are available for our entire community. Please join us!

School Calendar



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    The Damien High School Spartan Regiment is comprised of students from Damien, Pomona Catholic High School and St. Lucy’s Priory. The team competes in the Western Band Association. The Spartan Regiment has five different programs: Fall Marching Band, Color Guard, Winter Indoor Drum Line, Winter Guard and Jazz Band.

Damien HS At a Glance

  • 27 AP Courses
  • SAC15 IB Courses
  • gradebook8 Honor Courses
  • enrollment5 Computer Science Courses
  • writing14 English Courses
  • data18 Mathematics Courses
  • 3 Physical Education Courses
  • logo20 Science Courses
  • 15 Social Science Courses
  • cross8 Theology Courses
  • 18 Visual & Performing Arts Courses