15 of Costa Mesa's public and charter campuses ran a TK class in 2025-26, enrolling 426 four-year-olds.
Source: CDE 2025-26 Census Day enrollment, 15 campuses in Costa Mesa.
| School | TK students | TK % of campus | Scope Score |
|---|---|---|---|
| Pomona Elementary | 47 | 26.4% | Developing36 |
| Paularino Elementary | 46 | 11.8% | Developing40 |
| College Park Elementary | 42 | 8.6% | Developing39 |
| Adams Elementary | 41 | 12.0% | Solid56 |
| California Elementary | 41 | 10.7% | Solid61 |
| Killybrooke Elementary | 39 | 8.8% | Developing48 |
| Sonora Elementary | 32 | 9.2% | Developing49 |
| Victoria Elementary | 25 | 8.8% | Developing44 |
| Whittier Elementary | 24 | 5.5% | Needs Support25 |
| Wilson Elementary | 24 | 7.9% | Needs Support26 |
| International School for Science and CultureCharter | 21 | 15.6% | Strong86 |
| California Pacific Charter - San DiegoCharter | 19 | 5.5% | Developing39 |
| California Pacific Charter- Los AngelesCharter | 18 | 3.9% | Developing43 |
| Orange County Special Education | 4 | 1.2% | Needs Support10 |
| Maude B. Davis Elementary | 3 | 0.5% | Strong72 |
Embed this map
<iframe
src="https://schoolscope.co/embed/tk-map?city=costa-mesa"
width="100%" height="420" loading="lazy"
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title="Transitional kindergarten campuses in Costa Mesa, CA — map by SchoolScope">
</iframe>
<p><small>TK data: <a href="https://schoolscope.co/ca/tk/costa-mesa">SchoolScope — TK campuses in Costa Mesa</a>,
from California Dept. of Education 2025-26 Census Day enrollment.</small></p>Free to embed with the credit link. Data updates automatically.
This is a single-day headcount — California's 2025-26 Census Day snapshot, not an ongoing enrollment feed. A campus missing from this list may still offer TK; our census match covers most but not all active campuses (no match here means "unknown," not "no TK"). And a school having TK doesn't guarantee it has an open seat for your child this year — enrollment isn't the same as availability. Call the school or check with the district to confirm.
Data source: California Department of Education · CAASPP 2024-25 · Methodology
Scores are SchoolScope's analysis of public data, not official CDE ratings. They represent one way of interpreting test results and should not be the sole basis for school decisions.