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SCHOOL COMMUNITY·LOS ANGELES UNIFIED·NCES 062271003289

Gaspar De Portola Charter Middle

18720 Linnet St., Tarzana, CA 91356 · (818) 654-3300 · Los Angeles County
GRADES 06–08MIDDLE11-CITYCHARTERTITLE IREGULAR SCHOOL1,461 STUDENTS
Enrollment
1,461
Middle
DISTRICT 835 · STATE 659
Student : Teacher
24.1:1
61 FTE teachers
DISTRICT 18.2:1 · STATE 20.7:1
Free / Reduced Lunch
49%
716 students
DISTRICT 84% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
540
Grade 7
481
Grade 8
440
Student demographics
White
62343%
DISTRICT 10% · STATE 20%
Hispanic
47933%
DISTRICT 73% · STATE 56%
Black
544%
DISTRICT 7% · STATE 5%
Asian
19713%
DISTRICT 5% · STATE 12%
Two+
1047%
DISTRICT 5% · STATE 6%
Native American
20%
DISTRICT 0% · STATE 0%
Pacific Islander
20%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
79454%
Female
66746%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
65.8%
CA avg 47.1% . +11.8pp since 2014
Math
56.9%
CA avg 35.6% . +8.9pp since 2014
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
61.4%
composite math + reading, all grades
Predicted
50.3%
based on CA schools with similar FRL share
Beats by
+11.1pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,461
-386 (-21%) vs 2017
Student : Teacher
24.1:1
was 26.8:1
% White
43%
was 45%
% Hispanic
33%
was 34%
% Black
4%
was 6%
% Asian
13%
was 12%
Source: NCES Common Core of Data

About Gaspar De Portola Charter Middle

As an expansive 6-8 campus in Tarzana, California, Gaspar De Portola Charter Middle teaches 1,461 students from grades 6 through 8, run under Los Angeles Unified. Compared to the state average of about 659 students per school, that is 122% bigger than typical.

Within Los Angeles Unified, which oversees 784 schools and 406,887 students, Gaspar De Portola Charter Middle is one campus in the system.

Looking at the student body, Gaspar De Portola Charter Middle records that the most-represented group is White (43%), with the rest of the student body spread across multiple groups. Other groups include 33% Hispanic, 13% Asian, 7% multiracial, 4% Black. The wider county runs roughly 31% White, putting the school's mix noticeably more White than the area baseline.

In terms of school funding signals, Staff filings list 61 full-time-equivalent teachers, which works out to roughly 24.1:1 students per teacher. The state averages around 20.7:1, so this campus is higher than the state norm typical. Around 49% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Los Angeles County runs at roughly 70%, so the school's eligibility rate is somewhat below the surrounding baseline.

With demographic context factored in, Gaspar De Portola Charter Middle tracks the demographic baseline. The model predicts 50.3% given the school's FRL share; actual proficiency is 61.4%.

Zooming out to the county, the surrounding county (Los Angeles County) reports that median household income runs about $90,112, roughly 36% of adults have completed at least a four-year degree, and roughly 10% of residents live below the federal poverty line. Across Los Angeles County's 2244 public schools (combined enrollment of about 1,265,907 students), Gaspar De Portola Charter Middle is one campus in the mix.

Virtual Academy of Business & Entrepreneurship is the nearest neighboring public school, about 0.0 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 6 schools in that immediate cluster with test data (this one included), Gaspar De Portola Charter Middle ranks 2nd on composite proficiency, higher than the local average of 47.1%.

The campus sits in a metropolitan setting. Gaspar De Portola Charter Middle is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Looking at the recent track record. Over the past 7-year window, the student count contracted 21%: 1,847 students in 2018 compared to 1,461 in 2025. The student-to-teacher ratio fell from 26.8:1 in 2018 to 24.1:1 today.

On this page, posts here usually surface around classroom updates, athletics, and weather closures. Members of the school community can share what they know.

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
Gaspar De Portola Charter Middle
District
Los Angeles Unified
Address
18720 Linnet St., Tarzana, CA 91356
Phone
(818) 654-3300
County
Los Angeles County
Level
Middle
Grade range
06–08
Total enrollment
1,461
Teachers (FTE)
61
Student–teacher ratio
24.1:1
Free/Reduced lunch
716 (49%)
Locale
11-City: Large
NCES ID
062271003289
Charter school
Yes
Virtual school
No

Related schools

Other schools in Los Angeles Unified
Other schools in Tarzana
Nearby schools

Frequently asked questions

About Gaspar De Portola Charter Middle
How many students attend Gaspar De Portola Charter Middle?
Gaspar De Portola Charter Middle enrolls approximately 1,461 students in grades 06-08.
What grades does Gaspar De Portola Charter Middle serve?
Gaspar De Portola Charter Middle serves grades 06-08.
What is the student-teacher ratio at Gaspar De Portola Charter Middle?
The student-to-teacher ratio at Gaspar De Portola Charter Middle is approximately 24.1:1 (61 FTE teachers).
How diverse is Gaspar De Portola Charter Middle?
Gaspar De Portola Charter Middle reports a student body of 43% White, 33% Hispanic, 4% Black, 13% Asian, 7% Two or more.
What district is Gaspar De Portola Charter Middle in?
Gaspar De Portola Charter Middle is part of Los Angeles Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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