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SCHOOL COMMUNITY·NEWPORT-MESA UNIFIED·NCES 062724004114

Estancia High

2323 Placentia Ave., Costa Mesa, CA 92627 · (949) 515-6500 · Orange County
GRADES 09–12HIGH12-CITYTITLE IREGULAR SCHOOL976 STUDENTS
A-
allk12 Grade
Scored higher than 79% of California public high schools
  • BTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • A-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public high schools

Enrollment
976
High
DISTRICT 1,038 · STATE 838
Student : Teacher
18.5:1
53 FTE teachers
DISTRICT 15.9:1 · STATE 18.2:1
Free / Reduced Lunch
84%
819 students
DISTRICT 54% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 720%
Grade 922023%
Grade 1024325%
Grade 1124725%
Grade 1226427%
Student demographics
28%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 63% · STATE 62% · US 70%
White
10511%
DISTRICT 39% · STATE 20% · US 43%
Hispanic
81984%
DISTRICT 46% · STATE 56% · US 30%
Black
51%
DISTRICT 1% · STATE 5% · US 15%
Asian
141%
DISTRICT 6% · STATE 12% · US 6%
Two+
242%
DISTRICT 8% · STATE 6% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
51%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
50552%
Female
46848%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
63.0%
CA avg 49.1% . +12.0pp since 2014
Math
22.3%
CA avg 37.7% . +5.3pp since 2014

What this means: On the CAASPP, California's statewide test, about 63 of every 100 students at this school read and write at grade level and about 22 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 12 points since 2014, while math scores are up about 5 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts24.2%38.8%20.7%16.3%
Math9.6%12.7%28.8%48.9%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2563.0%22.3%
2023-2461.5%25.4%
2022-2360.0%21.5%
2021-2254.0%14.8%
2020-2157.2%18.6%
2018-1960.1%23.2%
2017-1848.3%20.3%
2016-1748.2%16.6%
2015-1664.0%29.0%
2014-1551.0%17.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
43.1%
composite math + reading, all grades
Predicted
30.4%
based on CA schools with similar FRL share
Beats by
+12.7pp
above demographic expectation

What this means: About 43% of students here test proficient in math and reading, compared with the roughly 30% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Estancia High

Estancia High's state test result (43.1% proficient) is higher than 3 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
Estancia High this school97683.9%43.1%
Don Antonio Lugo High
Chino
1,25682.2%43.1%
Vista Real Charter High
Oxnard
1,27184.1%N/A
North Monterey County High
Castroville
1,25084.5%30.1%
King City High
King City
1,19982.2%39.5%
Coalinga High
Coalinga
1,25680.3%22.4%
Matched among California high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Estancia High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn Orange County
State test proficiency
ranked highest first
43.1%#456 of 1,052#51 of 68
Math proficiency
ranked highest first
22.3%#609 of 1,056
▼ 152
#56 of 69
▼ 4
Reading proficiency
ranked highest first
63.0%#400 of 1,056
▲ 10
#45 of 69
▲ 5
3-year test score change
ranked biggest gain first
+8.3pp#203 of 1,044#7 of 68
Enrollment
ranked largest first
976#781 of 2,093#67 of 105
Students per teacher
ranked fewest first
18.5:1#349 of 1,352#14 of 85
Diversity index
ranked most diverse first
27.9%#1,013 of 1,351#67 of 85
Free and reduced lunch
ranked highest share first
83.9%#499 of 1,575#35 of 95
Enrollment change since 2017-18
ranked steepest decline first
-23.1%#129 of 802#11 of 71
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
976
-155 (-14%) vs 2020
-30% since 1990-91, when it was 1,391
Student : Teacher
18.5:1
was 20.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2597652.618.5:184% (819)
2023-241,03054.418.9:184% (866)
2022-231,0405419.3:182% (855)
2020-211,1315420.9:179% (899)
2017-181,26954.223.4:172% (909)
2015-161,2245522.3:172% (877)
2010-111,310N/AN/A65% (855)
2000-011,2185123.9:153% (650)
1990-911,3915824.0:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Estancia High.

Since 2017-18: students down 23% (1,269 to 976); teachers down 3% (54.2 to 52.6).

About Estancia High

Estancia High is a mid-sized high school in California, located in Costa Mesa. The school enrolls 976 students in grades 9 through 12.

Estancia High is a school in Newport-Mesa Unified. The district has 31 schools and 17,540 students.

Hispanic students are 84% of those enrolled at Estancia High. The next largest groups are 11% White and 2% multiracial. In Orange County overall, about 34% of residents are Hispanic. A diversity index of 28% means there is a 28% chance two randomly chosen students at Estancia High are from different groups.

There are 52.6 full-time-equivalent teachers at Estancia High, giving a ratio of 18.5:1. That is in line with the 18.2:1 average for high schools in California. A total of 819 students, or 84%, are eligible for free or reduced-price lunch. That is higher than the 55% average for public schools in Orange County.

Estancia High holds an A- allk12 Grade, placing it above 79% of California public high schools.

Test results at Estancia High are 12.7 points above what its free or reduced-price lunch share predicts (43.1% actual, 30.4% predicted).

In the surrounding county, Orange County, median household income comes to about $116,289, about 44% of adults have at least a bachelor's degree, and roughly 7% of residents are in poverty. The county has 649 public schools and about 430,458 students.

Wilson Elementary sits about 0.2 miles from Estancia High. Inside a five-mile radius, there are at least 8 other public schools. The nearest schools with test data average 36.3%, lower than Estancia High's 43.1%.

NCES lists the school's locale as City: Mid-size. That means it sits inside a principal city with a population between 100,000 and 250,000.

The school's student count decreased 14% between the 2020-21 and 2024-25 school years. By 2024-25, the school had 18.5 students per teacher, compared with 20.9 in 2020-21.

The discussion board for Estancia High is open to topics like special education services, counseling, and support programs. Teachers and staff are welcome to share updates too.

Orange County at a glance

View full county profile
Population
3,165,820
Census ACS
Median income
$116,289
Household, ACS
Bachelor's+
44%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
649
430,458 students

Quick facts

School name
Estancia High
District
Newport-Mesa Unified
Address
2323 Placentia Ave., Costa Mesa, CA 92627
Phone
(949) 515-6500
County
Orange County
Level
High
Grade range
09–12
Total enrollment
976
Teachers (FTE)
53
Student–teacher ratio
18.5:1
Free and reduced lunch
819 (84%)
Locale
12-City: Mid-size
NCES ID
062724004114
Charter school
No
Virtual school
No

Related schools

Other schools in Newport-Mesa Unified
Other schools in Costa Mesa
Other Estancia High schools

One other US public school is named Estancia High. Estancia High is the largest of the 2.

Nearby schools

Frequently asked questions

About Estancia High
How large is Estancia High?
Estancia High enrolls approximately 976 students in grades 09-12.
What age range does Estancia High serve?
Estancia High serves students from grade 09 through grade 12.
What is the student-teacher ratio at Estancia High?
The student-to-teacher ratio at Estancia High is approximately 18.5:1 (53 FTE teachers).
How diverse is Estancia High?
Estancia High reports a student body of 11% White, 84% Hispanic, 1% Black, 1% Asian, 2% Two or more.
Who oversees Estancia High?
Estancia High is overseen by Newport-Mesa Unified in Orange County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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