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SCHOOL COMMUNITY·SAN LUIS COASTAL UNIFIED·NCES 063480005873

Los Osos Middle

1555 El Moro St., Los Osos, CA 93402 · (805) 534-2835 · San Luis Obispo County
GRADES 06–08MIDDLE41-RURALTITLE IREGULAR SCHOOL494 STUDENTS
Enrollment
494
Middle
DISTRICT 489 · STATE 659
Student : Teacher
18.5:1
27 FTE teachers
DISTRICT 23.5:1 · STATE 20.7:1
Free / Reduced Lunch
51%
254 students
DISTRICT 42% · 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
136
Grade 7
170
Grade 8
188
Student demographics
White
30462%
DISTRICT 56% · STATE 20%
Hispanic
11623%
DISTRICT 31% · STATE 56%
Black
20%
DISTRICT 1% · STATE 5%
Asian
306%
DISTRICT 5% · STATE 12%
Two+
398%
DISTRICT 8% · STATE 6%
Native American
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
24550%
Female
24850%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
62.8%
CA avg 47.1% . +9.8pp since 2014
Math
46.3%
CA avg 35.6% . +7.3pp 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
54.3%
composite math + reading, all grades
Predicted
48.9%
based on CA schools with similar FRL share
Beats by
+5.4pp
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
494
-105 (-18%) vs 2017
Student : Teacher
18.5:1
was 20.8:1
% White
62%
was 61%
% Hispanic
23%
was 27%
% Black
0%
was 1%
% Asian
6%
was 6%
Source: NCES Common Core of Data

About Los Osos Middle

Los Osos Middle is a cozy 6-8 campus in Los Osos, California, part of San Luis Coastal Unified. The school instructs 494 students in grades 6 through 8. That puts it 25% below the typical public school in California, which averages around 659 students.

Within San Luis Coastal Unified, which oversees 16 schools and 7,653 students, Los Osos Middle is one campus in the system.

For racial and ethnic makeup, Los Osos Middle lists that White students make up the majority at 62%. The remainder reads as 23% Hispanic, 8% multiracial, 6% Asian.

In terms of school funding signals, Los Osos Middle records 27 full-time-equivalent teachers, putting the student-to-teacher ratio at about 18.5:1. That figure is tighter than the state norm's 20.7:1 average. About 51% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

On a demographically-adjusted basis, Los Osos Middle sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 48.9%; this one delivers 54.3%.

Around the school, San Luis Obispo County reports that median household income runs about $97,446, about 40% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 6%. Los Osos Middle is one of 83 public schools in San Luis Obispo County (combined enrollment of about 33,339 students).

Baywood Elementary is the nearest neighboring public school, about 0.8 miles from this campus. Within five miles, there are 5 other public schools. Among the 6 schools in that immediate cluster with test data (this one included), Los Osos Middle ranks 4th on composite proficiency, higher than the local average of 49.1%.

The school occupies a rural site.

Five-year trend. Los Osos Middle's enrollment has decreased 18% since 2018, when it stood at 599 (now 494). The student-to-teacher ratio narrowed from 20.8:1 in 2018 to 18.5:1 today.

Within the allk12 community for this school, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

San Luis Obispo County at a glance

View full county profile
Population
281,555
Census ACS
Median income
$97,446
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
83
33,339 students

Quick facts

School name
Los Osos Middle
District
San Luis Coastal Unified
Address
1555 El Moro St., Los Osos, CA 93402
Phone
(805) 534-2835
County
San Luis Obispo County
Level
Middle
Grade range
06–08
Total enrollment
494
Teachers (FTE)
27
Student–teacher ratio
18.5:1
Free/Reduced lunch
254 (51%)
Locale
41-Rural: Fringe
NCES ID
063480005873
Charter school
No
Virtual school
No

Related schools

Other schools in San Luis Coastal Unified
Other schools in Los Osos
Nearby schools

Frequently asked questions

About Los Osos Middle
How large is Los Osos Middle?
Los Osos Middle enrolls approximately 494 students in grades 06-08.
Is Los Osos Middle an elementary, middle, or high school?
Los Osos Middle is a middle school covering grades 06-08.
How many teachers does Los Osos Middle have?
Los Osos Middle employs 27 FTE teachers, for a student-to-teacher ratio of 18.5:1.
How diverse is Los Osos Middle?
Los Osos Middle reports a student body of 62% White, 23% Hispanic, 0% Black, 6% Asian, 8% Two or more.
Is Los Osos Middle public or private?
Los Osos Middle is a public K-12 school, overseen by San Luis Coastal Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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