Los Osos High School
Tel:
(909) 477-6900
- Los Osos High School serves 3,153 students in grades 9-12.
- The percentage of students achieving proficiency in math is 53% (which is higher than the California state average of 39%) for the 2017-18 school year. The percentage of students achieving proficiency in reading/language arts is 74% (which is higher than the California state average of 50%) for the 2017-18 school year.
- Los Osos High School placed in the top 20% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 20%) for the 2017-18 school year.
- The student:teacher ratio of 26:1 is higher than the California state level of 23:1.
Top Placements
Los Osos High School places among the top 20% of public schools in California for:
- Category Attribute
- Overall Rank Highest overall rank (Top 20%)
- Reading/Language Arts Proficiency Highest reading/language arts proficiency (Top 20%)
- Graduation Rate Highest graduation rate (Top 20%)
- Diversity Most diverse schools (Top 10%)
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 grown by 5% over five school years.
| Grades Offered | Grades 9-12 |
| Total Students | 3,153 students |
| |
| Gender % |
|
| Total Classroom Teachers | 121 teachers |
| |
| Students by Grade |
|
School Comparison
- Los Osos High School is ranked within the top 20% of all 9,602 schools in California (based off of combined math and reading proficiency testing data) for the 2017-18 school year.
- The school's student:teacher ratio of 26:1 has decreased from 28:1 over five school years.
- The diversity score of Los Osos High School is 0.69, 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.
| Definition of Terms 2017-2018 School Year Data | This School | State Level (CA) |
| Overall Testing Rank | #1451 out of 9602 schools (Top 20%) | |
| ||
| Math Test Scores (% Proficient) | 53% | 39% |
| ||
| Reading/Language Arts Test Scores (% Proficient) | 74% | 50% |
| ||
| Student : Teacher Ratio | 26:1 | 23:1 |
| ||
| American Indian | n/a | 1% |
| Asian | 19% | 11% |
| Hispanic | 36% | 54% |
| Black | 7% | 6% |
| White | 37% | 24% |
| Hawaiian | n/a | n/a |
| Two or more races | 1% | 4% |
| Diversity Score | 0.69 | 0.64 |
| ||
| Graduation Rate | 95% | 84% |
| ||
| Eligible for Free Lunch | 26% | 53% |
| Eligible for Reduced Lunch | 6% | 7% |
| School Statewide Testing | View Education Department Test Scores | |
| School District Name | Chaffey Joint Union High School District | |
Source: 2017-2018 (latest school year available) NCES, CA Dept. of Education
Nearby Public Schools
- The nearest high school to Los Osos High School is Rancho Cucamonga High School (0.9 miles away)
- The nearest middle school is Vineyard Junior High School (1.4 miles away)
- The nearest elementary school is Banyan Elementary School (0.5 miles away)
Show me:
- School Location Miles Grades Students
- Rancho Cucamonga Banyan Elementary School Grades: K-6 | 621 students
0.5 miles
10900 Mirador Dr.
Rancho Cucamonga, CA 91737
(909) 484-5080 0.5 K-6 621 - Rancho Cucamonga Caryn Elementary School Grades: K-5 | 586 students
0.5 miles
6290 Sierra Crest View Loop
Rancho Cucamonga, CA 91737
(909) 941-9551 0.5 K-5 586 - Rancho Cucamonga Rancho Cucamonga High School Grades: 9-12 | 3,339 students
0.9 miles
11801 Lark Dr.
Rancho Cucamonga, CA 91701
(909) 989-1600 0.9 9-12 3,339 - Rancho Cucamonga Victoria Groves Elementary School Grades: K-6 | 575 students
1.1 miles
10950 Emerson
Rancho Cucamonga, CA 91701
(909) 484-5070 1.1 K-6 575 - Rancho Cucamonga Carleton P. Lightfoot Elementary School Grades: K-5 | 566 students
1.2 miles
6989 Kenyon Way
Rancho Cucamonga, CA 91701
(909) 989-6120 1.2 K-5 566
School Reviews
| 5 Oustanding, both of my children attended this school - Posted by Parent - sumrg |
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