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SCHOOL COMMUNITY·ANTELOPE VALLEY UNION HIGH·NCES 060282010514

R. Rex Parris High

38801 Clock Tower Plaza Dr., Palmdale, CA 93550 · (661) 274-1230 · Los Angeles County
GRADES 09–12HIGH21-SUBURBTITLE IALTERNATIVE EDUCATION SCHOOL469 STUDENTS
·
allk12 Grade
Not graded

Schools serving specialized populations are not graded, because state test results are not a fair comparison for them. How grades work

Enrollment
469
High
DISTRICT 1,631 · STATE 838
Student : Teacher
21.9:1
21 FTE teachers
DISTRICT 22.0:1 · STATE 18.2:1
Free / Reduced Lunch
84%
392 students
DISTRICT 65% · 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 1010%
Grade 1117537%
Grade 1229362%
Student demographics
36%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 51% · STATE 62% · US 70%
White
143%
DISTRICT 9% · STATE 20% · US 43%
Hispanic
36979%
DISTRICT 67% · STATE 56% · US 30%
Black
6714%
DISTRICT 17% · STATE 5% · US 15%
Asian
61%
DISTRICT 2% · STATE 12% · US 6%
Two+
112%
DISTRICT 4% · STATE 6% · US 5%
Pacific Islander
20%
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
26857%
Female
20143%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
16.1%
own-school result
Math
1.6%
own-school result
State assessment results for this school reflect a specialized student population. The figures above are the school's own reported scores; they are not directly comparable to state averages or to general-enrollment schools, so the usual state-average comparison line is suppressed here.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts1.6%14.5%24.3%59.6%
Math0.0%1.6%8.7%89.7%
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
2024-2516.1%1.6%
2023-2411.4%0.4%
2022-2312.6%1.1%
2021-2216.6%1.2%
2018-1916.8%0.8%
2017-1816.6%0.8%
2016-1716.0%0.5%
2015-1622.0%1.0%
2014-1521.0%1.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

Where R. Rex Parris High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn Los Angeles County
Enrollment
ranked largest first
469#1,053 of 2,093#270 of 486
Students per teacher
ranked fewest first
21.9:1#842 of 1,352#251 of 358
Diversity index
ranked most diverse first
35.9%#907 of 1,351#167 of 359
Free and reduced lunch
ranked highest share first
83.6%#512 of 1,575#219 of 396
Enrollment change since 2017-18
ranked steepest decline first
-26.4%#84 of 802#44 of 227
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
469
-96 (-17%) vs 2020
+7% since 2010-11, when it was 439
Student : Teacher
21.9:1
was 23.5:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2546921.421.9:184% (392)
2023-2458319.529.9:175% (435)
2022-2363219.732.0:179% (500)
2020-215652423.5:169% (389)
2017-1863724.825.7:159% (379)
2015-167022627.0:164% (449)
2010-11439N/AN/A82% (361)
Source: NCES Common Core of Data. Rows are the federal collections on file for R. Rex Parris High.

Since 2017-18: students down 26% (637 to 469); teachers down 14% (24.8 to 21.4).

About R. Rex Parris High

This page covers R. Rex Parris High, a small high school in Palmdale, California. Students in grades 9 through 12 attend, and enrollment is 469 students. The typical figure for high schools in California is about 838 students.

Antelope Valley Union High has 13 schools and 21,202 students, and R. Rex Parris High is one of those schools.

R. Rex Parris High is 79% Hispanic by enrollment. The remaining students are 14% Black, 3% White, and 2% multiracial. Among people living in Los Angeles County, the Hispanic share is about 48%. R. Rex Parris High's diversity index is 36%, against a US figure of 70%.

R. Rex Parris High's 21.4 full-time-equivalent teachers put its ratio at 21.9:1. On average, high schools in California have 18.2:1, compared with 21.9:1 here. The school's rate of free or reduced-price lunch eligibility is 84%. That rate is above the 70% average among public schools in Los Angeles County.

Among Los Angeles County residents, the median household income is $90,112, the share of adults with a bachelor's degree or higher is 36%, and roughly 10% of residents are in poverty. Besides R. Rex Parris High, Los Angeles County has 2,243 other public schools.

Yucca Elementary is the closest public school, about 0.6 miles away in a straight line. Other public schools within five miles number at least 8.

For locale, NCES codes R. Rex Parris High as Suburb: Large.

Federal data show a 17% enrollment decrease, from 565 in 2020-21 to 469 in 2024-25. From 2020-21 to 2024-25, the ratio fell from 23.5:1 to 21.9:1.

Questions about school safety, transportation, and start times can be posted here. Reviews and ratings from people who know the school are welcome.

Los Angeles County at a glance

View full county profile
Population
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students

Quick facts

School name
R. Rex Parris High
District
Antelope Valley Union High
Address
38801 Clock Tower Plaza Dr., Palmdale, CA 93550
Phone
(661) 274-1230
County
Los Angeles County
Level
High
Grade range
09–12
Total enrollment
469
Teachers (FTE)
21
Student–teacher ratio
21.9:1
Free and reduced lunch
392 (84%)
Locale
21-Suburb: Large
NCES ID
060282010514
Charter school
No
Virtual school
No

Related schools

Other schools in Antelope Valley Union High
Other schools in Palmdale
Nearby schools

Frequently asked questions

About R. Rex Parris High
What is the total enrollment at R. Rex Parris High?
R. Rex Parris High enrolls approximately 469 students in grades 09-12.
What age range does R. Rex Parris High serve?
R. Rex Parris High serves students from grade 09 through grade 12.
How many students per teacher at R. Rex Parris High?
Approximately 21.9:1 students per teacher at R. Rex Parris High.
How diverse is R. Rex Parris High?
R. Rex Parris High reports a student body of 3% White, 79% Hispanic, 14% Black, 1% Asian, 2% Two or more.
Who oversees R. Rex Parris High?
R. Rex Parris High is overseen by Antelope Valley Union High in Los Angeles County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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