Los Osos High School
6001 Milliken Ave, Rancho Cucamonga, CA 91737 | (909) 477-6900
- Grades: 9-12
- Student Enrollment: 3,262
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School Description
School Summary and Highlights
- Enrolls 3,262 high school students from grades 9-12
- Ranks 92nd out of 1,197 high schools in CA.
- 2010 Overall School AYP Met Status: Yes
Additional Contact Information
- Mailing Address: 6001 Milliken Ave., Rancho Cucamonga, CA 91737
School District Details
- Chaffey Joint Union High School District
- Per-Pupil Spending: $8,140
- Dropout Rate: 3.2%
- Students Per Teacher: 25.9
- Enrolled Students: 25,367
Faculty Details and Student Enrollment
Students and Faculty
- Total Students Enrolled: 3,262
- Total Full Time "Equivalent" Teachers: 117.0
- Average Student-To-Teacher Ratio: 27.9
Students Gender Breakdown
- Males: 1,646 (50.5%)
- Females: 1,616 (49.5%)
Free Lunch Student Eligibility Breakdown
- Eligible for Reduced Lunch: 125 (3.8%)
- Eligible for Free Lunch: 308 (9.4%)
- Eligible for Either Reduced or Free Lunch: 433 (13.3%)
Student Enrollment Distribution by Race / Ethnicity
| Number | Percent | |
|---|---|---|
| American Indian | 8 | 0.2% |
| Black | 358 | 11.0% |
| Asian | 395 | 12.1% |
| Hispanic | 989 | 30.3% |
| White | 1,424 | 43.7% |
Number of Students Per Grade
| Number | Percent | |
|---|---|---|
| 9th Grade | 853 | 26.1% |
| 10th Grade | 833 | 25.5% |
| 11th Grade | 855 | 26.2% |
| 12th Grade | 721 | 22.1% |
Graduates Information (2010)
Graduation Rate
School:
95.2%
District:
82.2%
State:
78.6%
Teacher Education Background (2009)
Percent With Master's Degree
School:
12.2%
District:
8.3%
Percent With Bachelor's Degree
School:
5.8%
District:
8.3%
Percent With Ph.D.
School:
2.2%
District:
8.3%
Teacher Credentials & Experience (2009)
Average Age
School:
41.7
District:
48.3
Average Number of Years of Teacher Experience: 14.0
Number of Certificated Staff: 139.0
Percent of Teachers With Credentials: 99.2%
Percent of Teachers With Emergency Credentials: 0.8%
Source: CA Department of Education, Source: NCES 2009-2010
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School Map and Similar Schools Nearby
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Similar Schools Nearby
| Rancho Cucamonga High School 9-12 | 3,071 Students | 0.9 miles away |  4 out of 5 | |
| Vineyard Junior High School 7-8 | 834 Students | 1.3 miles away |  4.5 out of 5 | |
| Alta Loma Jr. High School 7-8 | 822 Students | 2.9 miles away | Not Yet Rated | |
| Etiwanda High School 9-12 | 3,312 Students | 2.9 miles away | Not Yet Rated | |
| Alta Loma High School 9-12 | 2,662 Students | 3.4 miles away | Not Yet Rated | |
| Pioneer Junior High School 7-8 | 973 Students | 5.6 miles away | Not Yet Rated | |
| Upland High School 9-12 | 3,709 Students | 6.2 miles away |  5 out of 5 | |
| Chaffey High School 9-12 | 3,645 Students | 6.9 miles away | Not Yet Rated | |
| Colony High School 9-12 | 2,285 Students | 8.8 miles away | 4 out of 5 | |
| Ontario High School 9-12 | 2,943 Students | 9.4 miles away | 5 out of 5 | |
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