Los Osos High School
Los Osos High School serves 3,153 students in grades 9-12.
Los Osos High School placed in the top 20% of all schools in California for overall test scores (math proficiency is top 20%, and reading proficiency is top 5%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 58% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 81% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 26:1 is higher than the California state level of 23:1.
Minority enrollment is 65% of the student body (majority Hispanic), which is lower than the California state average of 77% (majority Hispanic).
Top Rankings
Los Osos High School ranks among the top 20% of public schools in California for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Diversity
School Overview
Los Osos High School's student population of 3,153 students has stayed relatively flat over five school years.
The teacher population of 121 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
3,153 students

Gender %

Total Classroom Teachers
121 teachers

Students by Grade

School Calendar
School Calendar
View the Los Osos High School yearly calendar below. Note key dates such as:
Event
Date
First Day of Summer School (Events)
June 01, 2022 (Wednesday)
Last Day of Summer School (Events)
June 30, 2022 (Thursday)
School Rankings
Los Osos High School is ranked within the top 20% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Los Osos High School is 0.71, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1039 out of 9659 schools
(Top 20%)
(Top 20%)

Math Test Scores (% Proficient)
58%
40%

Reading/Language Arts Test Scores (% Proficient)
81%
51%

Student : Teacher Ratio
26:1
23:1

American Indian
n/a
1%
Asian
20%
12%

Hispanic
36%
54%

Black
7%
5%

White
35%
23%

Hawaiian
n/a
1%

Two or more races
2%
4%

All Ethnic Groups



Graduation Rate
95%
84%

Eligible for Free Lunch
26%
53%

Eligible for Reduced Lunch
7%
7%

School Statewide Testing
School District Name
Source: 2017-2018 (latest school year available) NCES, CA Dept. of Education
School Reviews
5 5/1/2012
Oustanding, both of my children attended this school
Review Los Osos High School. Reviews should be a few sentences in length. Please include any comments on:
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