Channel Islands High
🇺🇸 Official data · 2025Oxnard, California 93033 · Oxnard Union High
#1180 of 1,343 high schools in California
#15682 of 16,910 nationally
About Channel Islands High
Channel Islands High is a public high located in Oxnard, in the Oxnard Union High school district of California, United States. It caters for Grades 9–12. In 2025 it enrolled 2,380 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 17.5 out of 100, placing it in the lower 50% of high schools in United States and 1180th of 1,343 ranked high schools in California. Its strongest component is reading proficiency (27th percentile), and its weakest is students per teacher (4th percentile).
Other published figures: enrollment 2,380.
There are 49 schools in Oxnard; Channel Islands High ranks 17th of 47 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)18%
- Reading proficiency (30%)39%
- Community advantage (fewer free/reduced-price lunch) (25%)88.3%
- Students per teacher (15%)25.3
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Channel Islands High by the official sources.
- Enrollment
- 2,380
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 88.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 25.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 39%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 18%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Channel Islands High
Closest schools by straight-line distance, with their Success Index (US).
Ansgar Larsen Elementary
Oxnard · Public elementary · Grades K–5
538 students · 881 m away
Fred L. Williams Elementary
Oxnard · Public elementary · Grades K–5
572 students · 945 m away
Charles Blackstock Junior High
Oxnard · Public middle · Grades 6–8
1,239 students · 1.1 km away
Harrington Elementary
Oxnard · Public elementary · Grades K–5
513 students · 1.2 km away
Lemonwood Elementary
Oxnard · Public elementary · Grades K–8
808 students · 1.2 km away
Ocean View Junior High
Oxnard · Public middle · Grades 6–8
700 students · 1.6 km away
Elm Street Elementary
Oxnard · Public elementary · Grades K–5
471 students · 1.7 km away
Tierra Vista Elementary
Oxnard · Public elementary · Grades K–5
560 students · 1.7 km away
Ocean View Early Education
Oxnard · Public other
· 1.7 km away
Julien Hathaway Elementary
Oxnard · Public elementary · Grades K–5
451 students · 1.7 km away
Similar schools
Public high schools in California with a comparable Enrollment.
Salinas High
Salinas · Public high · Grades 9–12
2,380 students
Segerstrom High
Santa Ana · Public high · Grades 9–12
2,376 students
Alta Loma High
Alta Loma · Public high · Grades 9–12
2,386 students
Temescal Canyon High
Lake Elsinore · Public high · Grades 9–12
2,373 students
San Jacinto High
San Jacinto · Public high · Grades 9–12
2,388 students
La Serna High
Whittier · Public high · Grades 9–12
2,372 students
Frequently asked questions
Is Channel Islands High a good school?
Channel Islands High has a Success Index (US) of 17.5 out of 100 (Lower 50% of high schools in United States) and ranks #1180 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Channel Islands High rank in California?
Channel Islands High ranks #1180 of 1,343 high schools in California and #15682 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Channel Islands High?
Channel Islands High had 2,380 students in 2025.
Is Channel Islands High a elementary school or a high school?
Channel Islands High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Channel Islands High?
There are 10 schools within 15 km of Channel Islands High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.