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B−

Estancia High

PublicHighGrades 9–12

2323 Placentia Ave., Costa Mesa, CA 92627 · (949) 515-6500 · Part of Newport-Mesa Unified School District

Costa Mesa’s School Grade A− better than 81% of California school districts

Directions
Students
976
Students per teacher
19:1
Free or reduced lunch
84%
Setting
City
Grades
9–12
The gist

What stands out about Estancia High

  • Its own letter, B−: better results than 54% of California’s public schools
  • Math proficiency 16 pts below the state
  • Reading / language arts 7 pts above the state
  • Enrollment down 13.7% since 2020–21

Test scores

2020–21
Math proficiency18%
State average 33.6%
Reading / language arts56%
State average 48.6%

Its own letter, B−, places these results among California’s 3,615 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

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 2020–21.

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.

Parents talk

Questions and answers about Estancia High from Costa Mesa families.

Other schools in Newport-Mesa Unified School District

The district →
Mariners Elementary
Elementary · Grades K–6 · Newport Beach
A
573 students19:1
Maude B. Davis Elementary
Elementary · Grades K–6 · Costa Mesa
A+
570 students23:1
Newport Heights Elementary
Elementary · Grades K–6 · Newport Beach
A
502 students19:1
Woodland Elementary
Elementary · Grades K–2 · Costa Mesa
487 students22:1
College Park Elementary
Elementary · Grades K–6 · Costa Mesa
B−
473 students19:1
Killybrooke Elementary
Elementary · Grades K–6 · Costa Mesa
A−
473 students18:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against California’s other public schools; Costa Mesa’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.