Contra Costa County
Sierra School of Antioch
Directory record — detailed facts under reviewPublic directory facts
What we know
- Grades served
- elementary, middle, high
- Enrollment
- 29
- Address
- Not reported
- Phone
- Not reported
- Record status
- Not in active/pending directory
Sources and freshness
Check the original sources
Admissions dates, tuition, programs, and support services are not shown until reviewed.
View the California directory record
School source checked 2026-08-21.