Mass Calendar

Daily Mass

Daily Mass is celebrated Monday, Tuesday, Thursday & Friday at 10:25 a.m.; on Wednesday at 11:05 a.m. on days that school is on a regular schedule and there is no All-School Mass celebrated.

On days when trimester exams are given, Mass will be celebrated at 7:30 a.m..

On days with a 2-hour delay there will be no daily Mass.

All School Masses

2018 2019
Monday, July 30
Purple and Gold Mass, 8:00 am
Thursday, January 31
Catholic Schools Week, 9:10 am
Wednesday, August 15
First All-School Mass/Assumption, 9:00 am
Thursday, February 28
9:10 am
Friday, September 7
7th Grade Leadership Day, 9:10 am
Wednesday, March 6
Ash Wednesday, 9:10 am
Wednesday, October 3
Feast of St. Theodore Guerin and Eucharist Procession, 9:10 am
Tuesday, March 19
Feast of St. Joseph, 9:10 am
Friday, October 12
Grandparent’s Day, 9:10 am
Thursday, April 25
Octave of Easter, 9:10 am
Thursday, November 1
All Saints Day, 9:10 am
Thursday, May 2
All School Mass and May Crowning, 9:10 am
Tuesday, November 20
Conclusion of Because We Are Grateful (BWAG) Program, 1:30 pm
Friday, May 24
Senior Mass, 9:10 am
Wednesday, December 12
Feast of Our Lady of Guadalupe, 9:10 am
Friday, December 21
Alumni Mass and Breakfast, 9:10 am

Sacraments at Guerin Catholic High School


The Sacrament of Reconciliation is typically offered in the chapel for students, faculty, and staff after school on Tuesdays and Thursdays (3:20-4pm), during lunch on Fridays (11-12:45), or by contacting Fr. Haan at for an appointment.