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Public school district · City: Small
California · San Diego County

Jcs - Mountain Oaks District

255 students · 1 schools · 16.2:1 ratio · grades K–8 · #1490 of 1976 in California

Students
255
Schools
1
Teachers (FTE)
16
Student–Teacher
16.2:1
County
San Diego
Grades
K–8
OverviewEnrollmentDemographicsStaffingFundingPerformanceAccreditationCompareFull data
Overview

About Jcs - Mountain Oaks District

Jcs - Mountain Oaks District is a public school system serving San Diego County, California, based in Encinitas. It serves 255 students across 1 schools spanning K–8, and is classified as a city: small district. By enrollment it is the #1490 largest of California’s 1976 school systems.

Phone7606324989
Address539 Encinitas Blvd., Encinitas, CA 92024
CountySan Diego County
Enrollment & schools

Size and structure

Jcs - Mountain Oaks District enrolls 255 students in 1 schools — an average of about 255 students per school. It serves grades K–8 and ranks #1490 of 1976 statewide by enrollment.

Students
255
#1490 of 1976 in California
Schools
1
~255 students each
Grade span
K–8
City: Small
Students & demographics

Who the district serves

Student race and ethnicity in Jcs - Mountain Oaks District, from the NCES Common Core of Data (255 students reported):

White
65%
Black
1%
Hispanic
13%
Asian
9%
Two or more
13%
Amer. Indian
0%
Pacific Isl.
0%

For economically-disadvantaged, English-learner, and special-education shares, plus school-by-school detail, see the federal sources in the full-data section.

Staffing & support

Teachers & staff

Jcs - Mountain Oaks District employs about 16 full-time-equivalent teachers for a student–teacher ratio of 16.2:1 — below the California average of about 21.7:1, meaning comparatively smaller classes. Total district staff is roughly 24.

Student–teacher ratio
16.2:1
state avg ~21.7:1
Teachers (FTE)
16
classroom teachers
Total staff
24
all district employees

Counselor and librarian/media counts are not published at the district level in the current NCES release; see the federal full-data links for staffing detail.

Funding

How California funds schools

California funds schools through the Local Control Funding Formula (LCFF): a base grant per unit of average daily attendance for each grade span, plus a supplemental grant (20% of the base) and a concentration grant (65% of the base) driven by the share of low-income students, English learners and foster youth. Districts are funded on the greater of current-year, prior-year or a three-year-average attendance.

District-level per-pupil spending and the local/state/federal revenue split for Jcs - Mountain Oaks District are published in the federal school-finance files — see the full-data links below for the current figures.

Accountability

Report card & state results

California reports school and district performance on the California School Dashboard, which rates indicators from red to blue across academic performance in English and math, chronic absenteeism, graduation rate, suspension rate, English-learner progress and college-and-career readiness. Look up Jcs - Mountain Oaks District on the California School Dashboard.

Accreditation

Accreditation status

In California, most schools that seek K–12 accreditation use ACS WASC (the Accrediting Commission for Schools, Western Association of Schools and Colleges) rather than Cognia. Search Jcs - Mountain Oaks District’s schools in the ACS WASC directory.

How it compares

Jcs - Mountain Oaks District vs. California

Enrollment rank
#1490
of 1976 districts
Ratio
16.2:1
state avg ~21.7:1
Locale
City: Small
San Diego County

See every California district side by side in the California directory.

Go deeper

Look up Jcs - Mountain Oaks District’s full data

These official sources carry the district-level detail — finances, discipline, equity, test scores, boundaries. Direct links for this district (via its NCES ID):

Data & sources

About this data

Enrollment, demographics, staffing, locale and contact details reflect the NCES Common Core of Data (2024–25); funding context from the California Department of Education (the Local Control Funding Formula) and NEA Rankings & Estimates 2026. Figures are the latest available and may lag the current school year. This page is informational, not an official district record, and not affiliated with or endorsed by Jcs - Mountain Oaks District. NCES District ID (LEAID): 0601929. Confirm current details with the district and the California Department of Education.