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SCHOOL COMMUNITY·RIM OF THE WORLD UNIFIED·NCES 063261005073

Mountain High

27614 Hwy. 18, Lake Arrowhead, CA 92325 · (909) 336-2038 · San Bernardino County
GRADES 09–12HIGH31-TOWNTITLE IALTERNATIVE EDUCATION SCHOOL44 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
44
High
DISTRICT 452 · STATE 838
Student : Teacher
14.9:1
3 FTE teachers
DISTRICT 17.3:1 · STATE 18.2:1
Free / Reduced Lunch
68%
30 students
DISTRICT 63% · STATE 65%
Community
0
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 111330%
Grade 123170%
Student demographics
White
2045%
DISTRICT 50% · STATE 20% · US 43%
Hispanic
2455%
DISTRICT 45% · STATE 56% · US 30%
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
2557%
Female
1943%

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
41.7%
own-school result
Math
0.0%
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 Arts0.0%41.7%25.0%33.3%
Math0.0%0.0%25.0%75.0%
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
2024-2541.7%0.0%
2023-2414.3%0.0%
2022-230.0%0.0%
2021-2212.5%0.0%
2018-1931.0%0.0%
2017-185.3%0.0%
2016-1711.8%0.0%
2015-1631.0%0.0%
% 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 Mountain High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
Enrollment
ranked largest first
44#1,800 of 2,093#92 of 102
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
44
-2 (-4%) vs 2020
-65% since 1990-91, when it was 125
Student : Teacher
14.9:1
was 15.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2544314.9:168% (30)
2023-24353.111.5:169% (24)
2022-23463.114.7:159% (27)
2020-2146315.3:163% (29)
2017-1847315.7:168% (32)
2015-1630215.0:153% (16)
2010-11159N/AN/A64% (102)
2000-01146818.3:132% (46)
1990-91125717.9:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Mountain High.

Since 2017-18: students down 6% (47 to 44); teachers down 1% (3 to 3).

About Mountain High

Mountain High operates as a small high school in Lake Arrowhead, California. Students in grades 9 through 12 attend the school, which enrolls 44 students. The average among high schools in California is roughly 838 students; this school is 95% smaller than that.

Rim of the World Unified includes 7 schools. Together they enroll 2,874 students.

By race and ethnicity, Mountain High is 55% Hispanic. Other reported shares: 45% White. The Hispanic share in San Bernardino County as a whole is similar, at about 55%.

The school has about 14.9 students per teacher and 3 full-time-equivalent teachers. The average ratio among high schools in California is 18.2:1, higher than at this school. About 68% of enrolled students meet the income rules for free or reduced-price lunch.

Mountain High is located in San Bernardino County, where median household income is about $85,478, about 23% of adults have at least a bachelor's degree, and roughly 11% of residents are in poverty. Mountain High is one of 583 public schools in San Bernardino County, which together enroll about 393,648 students.

The nearest public school is Rim Virtual Academy, at less than a tenth of a mile. Mountain High has 4 other public schools within five miles.

For locale, NCES codes Mountain High as Town: Fringe.

A comparison of 2020-21 and 2024-25 shows enrollment down 4%, from 46 to 44.

Questions about science fairs, picture day, and bus routes can be posted here. Reviews and ratings from people who know the school are welcome.

San Bernardino County at a glance

View full county profile
Population
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students

Quick facts

School name
Mountain High
District
Rim of the World Unified
Address
27614 Hwy. 18, Lake Arrowhead, CA 92325
Phone
(909) 336-2038
County
San Bernardino County
Level
High
Grade range
09–12
Total enrollment
44
Teachers (FTE)
3
Student–teacher ratio
14.9:1
Free and reduced lunch
30 (68%)
Locale
31-Town: Fringe
NCES ID
063261005073
Charter school
No
Virtual school
No

Related schools

Other schools in Rim of the World Unified
Other schools in Lake Arrowhead
Other Mountain High schools

2 other US public schools in 2 states are named Mountain High. Mountain High is the 2nd largest of the 3.

Nearby schools

Frequently asked questions

About Mountain High
How large is Mountain High?
Mountain High enrolls approximately 44 students in grades 09-12.
Is Mountain High an elementary, middle, or high school?
Mountain High is a high school covering grades 09-12.
How many students per teacher at Mountain High?
Approximately 14.9:1 students per teacher at Mountain High.
How diverse is Mountain High?
Mountain High reports a student body of 45% White, 55% Hispanic.
Is Mountain High public or private?
Mountain High is a public K-12 school, overseen by Rim of the World Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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