Channel Islands High School
| Channel Islands High School | |
|---|---|
| Address | |
1400 Raiders Way , 93033 United States | |
| Information | |
| Type | Public high school |
| Motto | Once a Raider, always a Raider |
| Established | 1966 |
| School district | Oxnard Union High School District |
| Superintendent | Tom McCoy |
| Principal | Marianne Ramos |
| Teaching staff | 100.47 (FTE) |
| Grades | 9—12 |
| Enrollment | 2,444 (2023–2024) |
| Student to teacher ratio | 24.33 |
| Campus | Urban |
| Color(s) | Blue and gold |
| Athletics conference | CIF Southern Section Citrus Coast League |
| Mascot | Sam Raider |
| Nickname | Raiders |
| Rival | Hueneme High School |
| Newspaper | The Isle File |
| Website | Channel Islands High School |
Channel Islands High School (CIHS) is a secondary school located in Oxnard, California, United States. The school is part of the Oxnard Union High School District. CIHS had a student population of 2,596 during the 2018–19 school year.