187 Bellevue Avenue
Upper Montclair, NJ 07043
P: (973) 744 – 2850
F: (973) 744 – 6187

Mondays through Fridays
9:00am – 3:30pm


The Lord’s Day Mass:
Saturday – 5:30pm
Sunday – 7:30am, 9:00am, 10:30am, 12:00pm

(June 25 through Sept. 3)
7:30am, 9:30am, 11:30am

Daily Mass:
Monday through Saturday 8:15am

Saturdays 4:15pm-5:00pm


Welcome to St. Cassian Church

Saint Cassian is a community alive in the love of the Lord and each other. We have a responsibility to be a sign of this love in the world around us, to express this love through our teaching, worshipping, and service to others. We urge all parishioners to make regular use of the envelopes, or sign up for Faith Direct. Faith Direct is an easy, convenient and secure way to do online giving. Click here to learn more. If you are moving from the Parish, please notify the Parish Office.

Religious Education Online Registration

We are introducing online registration for the 2017-2018 CCD year.  For more information or to register for CCD, click here.

Youth Group Registration

The St. Cassian Youth Ministry is an active ministry offering social, spiritual, educational, and service opportunities to youths in Grades 7 through 12.  To receive updates via text and email, fill out the registration form (found in the parish bulletin) or register online by clicking below.

Support the Flood Victims by Donating to Catholic Charities USA

With Hurricane Harvey continuing to batter the Gulf Coast regions in Texas and Louisiana, we invite you to join us in prayer and support of those suffering from the storm and its aftermath. Support the flood victims by donating through Catholic Charities USA.

Fr. Paolo Ravaglia visits from the Saint Cassianòs Cathedral in Imola, Italy on the Feast of St. Cassian in 2015

St. Cassian Feast Day

Sun., September 24, 2017


In honor of the patron saint of the parish, join us on at the 12pm Solemn Mass, followed by festivities in the Buzz Aldrin School yard!

Blessing of the Animals


Sunday, October 1 at 1:15pm, there will be a blessing of animals, in honor of the Feast of St. Francis of Assisi.