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Estancia High
PublicHighGrades 9–12
2323 Placentia Ave., Costa Mesa, CA 92627 · (949) 515-6500 · Part of Newport-Mesa Unified School District
Students
976
Students per teacher
19:1
Free or reduced lunch
84%
Setting
City
Grades
9–12
What stands out about Estancia High
- Math proficiency 16 pts below the state
- Reading / language arts 7 pts above the state
- Enrollment down 13.7% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency18%
State average 33.6%
Reading / language arts56%
State average 48.6%
Location
Directions ↗
2323 Placentia Ave., Costa Mesa
Students
Enrollment by grade
Grade 72
Grade 9220
Grade 10243
Grade 11247
Grade 12264
Enrollment over time
1,131’20
1,153’21
1,040’22
1,030’23
976’24
Down 13.7% since 2020.
Who goes here
Hispanic 84%White 11%Two or more races 2%Asian 1%Black <1%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Estancia High.
Other schools in Newport-Mesa Unified School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.