St. Cassian School
190 Lorraine Avenue, Upper Montclair, NJ 07043
973 746 1636



Pre K through 8

     A family planted in faith, growing in knowledge.  A family planted in faith, growing in knowledge.

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Quick Links

St. Cassian Foundation








Open House: January 26th from 10AM to 1PM
Cross Country JV Girls and Varsity Boys Win 2019 Championship
Girls JV Volleyball Bumps , Sets and Spikes into Second Place!
Engaging in STREAM Through Real-World Learning
Inquiring Minds, Elevated Science
A Winning Season for Track and Field Team
Willy Wonka Jr presented by St. Cassian School and bergenPAC
A Garden of Imagination Art Gallery
Stations of the Cross Reenactment
Ten St. Cassian School Students Were Inducted into the Jr. National Honor Society
Middle School Students engage in STREAM (Science, Technology, Religion, Engineering, Arts, and Math) Curriculum to create innovative projects!
Two St. Cassian eighth graders receive a four year scholarship to Regis High School, one of the top High schools in the country
New Middle School Leadership Program Comes to Fruition
Visuals Arts Mentorship
Middle States Accredidation
St Cassian Celebrates National Top Ranked Status
St Cassian School Awarded National Blue Ribbon by the Department of Education
Mini Model Program Has Great Success!
Students Learn About the Role of Congress and Excel in the Mini Model Congress Even
Mock Trial Program
St. Cassian 5K and Kids Fun Run: Saturday, April 9th at 8:30 AM
Eighth Grader Mededith Lynch Wins Two Scholastic Writing Awards!
St Cassian has been nominated as a National Blue Ribbon School of Excellence
St Cassian School has been nominated as a National Blue Ribbon School of Excellence.
Regis High School awards Joshua Gilbert a full four year scholarship.
New Ipad Program Enhances Learning
ST Cassian School Students Engage in STEM Activities
Our MIAD Elective Course Program continues creating unique learning expereinces
Individual chromebook deployment for our middle school students brings much excitement!

Every St Cassian Middle School student is assigned their own laptop.

Drop off and Pick Up
For the safety of our students, please observe procedures
Our Mission

St. Cassian School is a student-centered school focused on maximizing each student’s potential through a challenging academic curriculum in an environment that is focused on Catholic-Christian values.  The school is committed to academic excellence emphasizing a technology and arts-infused curriculum that develops each child as a whole independent person spiritually, intellectually, socially, and physically.

St. Cassian School provides effective preparation for students to meet the challenges of the 21st century by preparing them to be creative problem-solvers and independent thinkers with an emphasis on developing responsible, moral, and productive young Catholic leaders.  


Pastor: Fr. Marc Vicari
Principal: Mrs. Maria Llanes

Upcoming Events
Mon Jan 20
No School- Martin Luther King Jr. Day
Tue Jan 21
MAP Growth Winter Testing -Dance Class 3-4:00PM, Parent Ambassador Meeting 7pm
Wed Jan 22
MAP Growth Winter Testing - 7-8th Grade Pro-Life Mass 8:15a
Thu Jan 23
MAP Growth Winter Testing -Dance Class 3-3:45PM
Fri Jan 24
MAP Growth Winter Testing
Sun Jan 26
Catholic Schools Week Begins, 9:00 Mass, 10:00AM-1:00PM Open House
Mon Jan 27
Catholic Schools Week -Dance Class 3-4:30PM
Tue Jan 28
Catholic Schools Week -Dance Class 3-4:00PM
Wed Jan 29
Catholic Schools Week -Mass for Ring Ceremony 8:15a
Thu Jan 30
Catholic Schools Week -Dance Class 3-3:45PM -Movie
Fri Jan 31
Catholic Schools Week -Sock Hop
Sat Feb 1
Super Bowl Bake Sale
Sun Feb 2
Super Bowl Bake Sale