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California · TK–8

Kidinnu Academy

Award-winning TK–8 charter with three El Cajon campuses.

1701 Granite Hills Drive El Cajon, CA

Enroll Now Visit School Website

About Kidinnu Academy

Why families choose Kidinnu Academy

Kidinnu Academy is a U.S. News & World Report Best Charter Elementary School serving TK–8 across three El Cajon campuses — North, Central, and South. The program nurtures intellectual curiosity, social growth, and cultural understanding in a diverse San Diego community.

Families apply through the school's online interest form for the upcoming school year. Kidinnu is tuition-free, directly funded, and open to all students in the Cajon Valley area.

Wonderful Foundations partners with Kidinnu to strengthen campus facilities across its El Cajon locations.

  • U.S. News Best Charter School honoree
  • Three-campus TK–8 network
  • Tuition-free San Diego charter
  • Multicultural, nurturing environment
  • 2026–27 interest form available online

Wonderful Foundations partnership

Wonderful Foundations invests in Kidinnu Academy through campus improvements, facility upgrades, and program support — so teachers and students can thrive in spaces built for learning.