DEMO PREVIEW — A reimagined sjanj.org built by SynthBridge · Not the official school site
571 Valley Rd, Clark, NJ 07066 (732) 388-1360
Today · Sunday, May 11
♥ Happy Mother’s Day from the SJA community
Sunday Mass:  8:00 / 9:30 / 11:00 AM
Tomorrow:  School resumes, Spring uniforms
Parent Portal
Saint John the Apostle · Est. 1950 · 75 Years

Inspiring Minds & Souls Today.
Impacting the World Tomorrow.

A Catholic K–8 school in Clark, NJ, where students grow in faith, build lifelong friendships, and graduate ready for any high school in the tri-state area. Part of Saint John the Apostle Parish, Archdiocese of Newark.

75 YEARS

Our 75th Anniversary Year

Three quarters of a century forming faith, character, and academic excellence in the Township of Clark.

75Years of Catholic Education
Top 15%MAP Scores Nationally — Class of 2025
23Clubs, Sports & Extracurriculars
$1.4MHS Scholarships — Class of 2025
“St. John the Apostle School is a supportive and nurturing community. My daughter feels part of a family and she loves this school.”

— Grade 7 Parent

From Our Community

Latest News from SJA

Stories, photos, and milestones from across the Chargers community.

View All News

Upcoming at SJA

Full Calendar →
  • 14May
    May Crowning
    10:00 AM · School-wide Mass & Marian devotion
  • 16May
    Field Day
    All day · Grades K–8
  • 21May
    8th Grade Confirmation
    7:00 PM · Saint John the Apostle Church
  • 26May
    Memorial Day — No School
    Observed; classes resume Tuesday
  • 5Jun
    8th Grade Graduation & Baccalaureate Mass
    10:00 AM · All families welcome
Our Mission

Forming disciples. Shaping leaders. Building community.

Saint John the Apostle Catholic School is committed to the formation of the whole child — spiritually, academically, socially, and physically — in the Catholic intellectual tradition. Rooted in the Gospel and animated by the Spirit, our community of educators, parents, and parishioners walks alongside each student on their journey of faith and learning.

Learn About Our School →

Could SJA Be Right for Your Family?

Open enrollment for the 2026–27 school year is happening now. We’d love to meet you, walk you through the building, and answer every question.