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SCHOOL COMMUNITY·ALVORD UNIFIED·NCES 060243000134

La Sierra High

4145 La Sierra Ave., Riverside, CA 92505 · (909) 358-1725 · Riverside County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL1,514 STUDENTS
B-
allk12 Grade
Scored higher than 54% of California public high schools
  • CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B+Beats 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
1,514
High
DISTRICT 1,064 · STATE 838
Student : Teacher
21.1:1
72 FTE teachers
DISTRICT 18.7:1 · STATE 18.2:1
Free / Reduced Lunch
88%
1,331 students
DISTRICT 87% · 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 942028%
Grade 1036524%
Grade 1140527%
Grade 1232421%
Student demographics
32%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 33% · STATE 62% · US 70%
White
1047%
DISTRICT 7% · STATE 20% · US 43%
Hispanic
1,24182%
DISTRICT 81% · STATE 56% · US 30%
Black
695%
DISTRICT 4% · STATE 5% · US 15%
Asian
735%
DISTRICT 5% · STATE 12% · US 6%
Two+
191%
DISTRICT 2% · STATE 6% · US 5%
Native American
30%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
50%
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
78152%
Female
73348%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
50.8%
CA avg 49.1% . +6.8pp since 2014
Math
18.4%
CA avg 37.7% . -5.6pp since 2014

What this means: On the CAASPP, California's statewide test, about 51 of every 100 students at this school read and write at grade level and about 18 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 7 points since 2014, while math scores are down about 6 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts20.6%30.1%26.8%22.4%
Math4.7%13.7%26.4%55.3%
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
2024-2550.8%18.4%
2023-2451.3%13.0%
2022-2344.2%18.0%
2021-2238.6%14.5%
2018-1947.6%23.9%
2017-1838.0%16.5%
2016-1753.9%22.5%
2015-1659.0%28.0%
2014-1544.0%24.0%
% 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
33.4%
composite math + reading, all grades
Predicted
28.0%
based on CA schools with similar FRL share
Beats by
+5.3pp
above demographic expectation

What this means: About 33% of students here test proficient in math and reading, compared with the roughly 28% 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 La Sierra High

La Sierra High's state test result (33.4% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
La Sierra High this school1,51487.9%33.4%
Tustin High
Tustin
1,62786.8%43.4%
Henry J. Kaiser High
Fontana
1,66086.1%44.6%
Washington High
Fresno
1,09687.1%39.3%
Lakeside High
Lake Elsinore
1,68784.9%28.1%
Savanna High
Anaheim
1,46689.6%28.0%
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 La Sierra High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn Riverside County
State test proficiency
ranked highest first
33.4%#702 of 1,052#34 of 60
Math proficiency
ranked highest first
18.4%#725 of 1,056
▲ 108
#32 of 60
▲ 8
Reading proficiency
ranked highest first
50.8%#690 of 1,056
▼ 68
#37 of 60
▼ 4
3-year test score change
ranked biggest gain first
+8.0pp#214 of 1,044#8 of 59
Enrollment
ranked largest first
1,514#559 of 2,093#47 of 100
Students per teacher
ranked fewest first
21.1:1#703 of 1,352#25 of 75
Diversity index
ranked most diverse first
31.9%#957 of 1,351#54 of 75
Free and reduced lunch
ranked highest share first
87.9%#373 of 1,575#33 of 89
Enrollment change since 2017-18
ranked steepest decline first
-17.8%#222 of 802#11 of 48
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
1,514
-101 (-6%) vs 2020
-9% since 1990-91, when it was 1,667
Student : Teacher
21.1:1
was 20.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,51471.821.1:188% (1,331)
2023-241,46176.119.2:186% (1,256)
2022-231,50177.919.3:186% (1,288)
2020-211,6158020.2:172% (1,162)
2017-181,84280.123.0:176% (1,398)
2015-161,8938522.3:173% (1,387)
2010-113,318N/AN/A0% (0)
2000-012,2778427.1:124% (557)
1990-911,6677223.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for La Sierra High.

Since 2017-18: students down 18% (1,842 to 1,514); teachers down 10% (80.1 to 71.8).

About La Sierra High

La Sierra High is a large high school in Riverside, California, administered by Alvord Unified. Its grade span covers grades 9 through 12, with 1,514 students on the rolls. On average, high schools in California enroll around 838, and this school is 81% larger than that mark.

Alvord Unified has 23 schools; together they serve 16,432 students.

La Sierra High is 82% Hispanic by enrollment. The next largest groups are 7% White, 5% Asian, and 5% Black. In Riverside County overall, about 51% of residents are Hispanic. On the diversity index, which measures the chance that two random students are from different groups, La Sierra High scores 32%.

The student-to-teacher ratio at La Sierra High is 21.1:1, based on 71.8 full-time-equivalent teachers. The average for high schools in California is 18.2:1, so this school has more students per teacher. La Sierra High counts 88% of students as eligible for free or reduced-price lunch. On average, public schools in Riverside County report 74%.

La Sierra High earns a B- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 54% of California public high schools.

La Sierra High's actual average proficiency rate across its state test results (33.4%) and its predicted rate (28.0%) put it outside the top and bottom 10% of California schools.

In Riverside County, where the school is located, the median household earns about $93,074 a year, 26% of adults hold a bachelor's degree or higher, and about 8% of residents live below the federal poverty line. Public schools in Riverside County number 543, with about 424,872 students.

The closest school to La Sierra High is Collett Elementary, located about 0.3 miles away. There are at least 8 more public schools inside five miles. La Sierra High ranks 4th of 8 among nearby schools on average proficiency, with 33.4% against a local average of 32.0%.

For locale, NCES codes La Sierra High as City: Large.

Enrollment fell by 6% across 4 years, from 1,615 in 2020-21 to 1,514 in 2024-25.

Parents, students, and staff can share information on pickup and drop-off, after-school programs, and teacher feedback here. Members of the school community can share what they know.

Riverside County at a glance

View full county profile
Population
2,478,600
Census ACS
Median income
$93,074
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
543
424,872 students

Quick facts

School name
La Sierra High
District
Alvord Unified
Address
4145 La Sierra Ave., Riverside, CA 92505
Phone
(909) 358-1725
County
Riverside County
Level
High
Grade range
09–12
Total enrollment
1,514
Teachers (FTE)
72
Student–teacher ratio
21.1:1
Free and reduced lunch
1,331 (88%)
Locale
11-City: Large
NCES ID
060243000134
Charter school
No
Virtual school
No

Related schools

Other schools in Alvord Unified
Other schools in Riverside
Other La Sierra High schools

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

Nearby schools

Frequently asked questions

About La Sierra High
What is the total enrollment at La Sierra High?
La Sierra High enrolls approximately 1,514 students in grades 09-12.
What grades does La Sierra High serve?
La Sierra High serves grades 09-12.
How many teachers does La Sierra High have?
La Sierra High employs 72 FTE teachers, for a student-to-teacher ratio of 21.1:1.
What is the racial breakdown of students at La Sierra High?
At La Sierra High, the student body is approximately 7% White, 82% Hispanic, 5% Black, 5% Asian, 1% Two or more.
What district is La Sierra High in?
La Sierra High is part of Alvord Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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