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.


Back To School Night: Wed, Sept. 27 at 6:45PM
Our Track and Field Team Wins 1st Place at the Assumption Invitational
Thirteen students inducted into the Junior National Honor Society
Visuals Arts Mentorship
The Stations of the Cross
Middle States Accedidation
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
The St Cassian Soccer Team is in first place!
ST Cassian School Students Engage in STEM Activities
The Images of Character Art Gallery was a great sucess!
Our MIAD Elective Course Program continues creating unique learning expereinces
The 2015 Jr. National Honor Society Induction
Congratulations to the St Cassian School seventh grade students inducted to the Jr. Honor Society.
Dr. James Morgan Named Alumnus of the Year
Individual chromebook deployment for our middle school students brings much excitement!

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

Chamber Music of Lincoln Center Program
The Dance Program at St Cassian expands to include instruction for our Pre-K students
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
Sun Sep 24
St. Cassian Feast Day & Parish Picnic
Wed Sep 27
Back to School Night 6:45pm
Thu Sep 28
Uniform Swap 8:00am & 3:00pm
Fri Sep 29
Uniform Swap 8:00am & 3:00pm, Movie Night 6:30pm
Sun Oct 1
Protecting God's Children Session 1:30pm
Mon Oct 2
First Day of Band Lessons, Dance Class Gr. (K - 3) 3:00pm - 4:00pm
Tue Oct 3
Gr. K - 6 Mad Science Mysteries 2:55pm - 3:55pm
Wed Oct 4
Dance Class Gr. (4 -8) 3:00pm - 4:30pm
Thu Oct 5
3:00pm Brixology Mad Science Gr. K - 6, Dance Class (PK & K) 3:00pm - 3:30pm
Fri Oct 6
Full Day of School