About
Campus and Facilities
We will be at two-campuses through the 2026-2027 academic year: The Flowerree (Main) Campus for our Lower School and the Warren Campus at the Cathedral of St. Helena for the upper school.
Main Campus
Main Campus (PreK-5): 1900 Flowerree St., Helena, MT 59601
Warren Campus
Warren Campus (6-12): 509 N Warren St., Helena, MT 59601
Facility Use Policy
All facilities of St. Andrew Catholic School exist to aid in fulfilling the mission of St. Andrew Catholic School. The Facility Use Policy is intended as a guide to members of the school community on the availability of facilities for any use other than an activity directly operated by the school. The full policy and requisite forms can be obtained from the Office or on our website.
Gym Reservations
Please complete your gym reservation only once you have confirmed your date and time is available with our Athletic Director or Main Campus Office.
//that’s all there should be. All information following this should be communicated once someone calls to inquire about booking the gym.
St. Andrew Catholic School allows guests to book the gym for use either in the morning, afternoon or evening. We ask a donation for each “slot” booked.
Guests are to leave the gym in the same clean manner it was found, trash taken to the dumpster, and we ask the you check that all doors around the building are properly closed and locked.
When agreeing to the terms within the payment link, kindly note that a cleaning levy may be charged additionally should the facilities not be left in a satisfactory condition.