Welcome to St. Didacus Parish School

Catholic school in San Diego

~ A Community of Faith, Knowledge, and Service ~

St. Didacus Parish School is a private, Catholic elementary school offering Preschool – Middle School that is engaged with parents, children, and community in the ongoing educational development of the student.

Your children can excel at St. Didacus Parish School

At St. Didacus, we believe that Christ is the center of our school. The unseen but ever-present teacher. The model for our faculty and staff. The inspiration for our children and their parents. We pride ourselves on our cultural diversity and our high academic standards.

In addition to our rigorous studies, we offer a hands-on science lab, computers, art, music, physical education, and library. Our students shine in the Diocesan Academic Decathlon year after year. Students also participate in the online First in Math Program where we consistently rank among the top 5 schools in the state.

Your child will be prepared to be the Catholic leaders of the future – in their parishes, in their communities, and in the world. Our school empowers students to be spiritually, academically and socially prepared to live today and tomorrow, both morally and effectively.


We are proud to be a WASC/WCEA Accredited school.

A WCEA accreditation is approved by the Local Ordinary (Canon 803), providing authentic Catholic teaching, opportunities for community worship and participation in the Sacraments, and promoting evangelization and service to the community. Catholic identity standards can be found here.


Accepting Applications


Contact us to schedule a tour.

Catholic School Calendar

Altar Server Calendar


Financial Aid for private school in San Diego
Apply by February 28, 2020 for the next 2020/2021 school year

Upcoming Dates

Feb 122nd & 7th Mass
Feb 12Early Dismissal
Feb 148th Grade Assembly
Feb 17No School – Presidents Day
Feb 191st & 6th Grade Mass
Feb 21Middle School Dance
6pm to 8pm
Feb 26All School Mass – 3rd
Feb 26Ash Wednesday
Feb 26Minimum Day
Feb 29Gala Auction