California Schools
- Cuyamaca College
- Cuyamaca Outdoor School
- Cypress College
- Cypress High School
- Cypress School District
- Dcp El Primero High School
- Doc Film Institute
- Da Vinci Schools
- Dale Junior High School
- Damien High School
- Dana Hills High School
- Dana Middle School
- Dance Mission Theater
- Daniel Pearl Magnet High School
- Daniels School
- Dapplegray Elementary School
- Davis Joint Unified School District
- Davis Senior High School
- Davis Waldorf School
- De Anza College
- De Anza High School
- De La Salle High School
- Death Penalty Clinic
- Death Valley Unified School District
- Deep Springs College
- Deer Valley High School
- Defense Language Institute
- Dehesa School District
- Del Campo High School
- Del Mar High School
- Del Mar Union School District
- Del Norte High School
- Del Norte High School
- Del Norte Unified School District
- Del Oro High School
- Del Sol High School
- Delano Joint Union High School District
- Delano Union Elementary School District
- Delhi High School
- Delhi Unified School District
- Dell'arte International School Of Physical Theatre
- Delta Charter High School
- Delta High School
- Delta View Joint Union School District
- Denair High School
- Denair Unified School District
- Denishawn School Of Dancing And Related Arts
- Desert Center Unified School District
- Desert Christian Schools
- Desert Hot Springs High School
- Desert Mirage High School
- Desert Sands Unified School District
- Design Institute Of San Diego
- Design Tech High School
- Deuel Vocational Institution
- Dev Bootcamp
- Developing Virtue Secondary School
- Devil Mountain Improv League
- Dhammakaya Open University
- Dharma Realm Buddhist University
- Digiorgio Elementary School
- Diablo Valley College
- Diamond Bar High School
- Diamond Ranch High School
- Dick Grove School Of Music
- Dixie School District
- Dixon High School
- Dixon Unified School District
- Dolores Huerta Elementary School
- Dominican School Of Philosophy And Theology
- Dominican University Of California
- Don Antonio Lugo High School
- Don Bosco Technical Institute
- Donald Bren School Of Information And Computer Sciences
- Dongguk University Los Angeles
- Dos Palos Oro Loma Joint Unified School District
- Dos Pueblos High School
- Dougherty Valley High School
- Downey High School
- Downey Unified School District
- Downtown Magnets High School
- Doyle Elementary School
- Dozier Libbey Medical High School
- Dr Olga Mohan High School
- Drexel University Sacramento
- Dry Creek Joint Elementary School District
- Duarte High School
- Duarte Unified School District
- Dublin High School
- Dublin Unified School District
- Dunn School
- Dunsmuir High School
- Durham High School
- D–q University
- E3 Civic High School
- Eagles Academy
- Ef Academy Pasadena
- Eagle Rock High School
- Earl Warren College
- Early College High School