California School Directory
Casterlin High
| County | Humboldt |
|---|---|
| District | Southern Humboldt Joint Unified |
| School | Casterlin High |
| CDS Code |
12 63040 0140376
|
| School Address | |
| Mailing Address |
24790 Alderpoint Rd.
Blocksburg, CA 95514-9308 |
| Phone Number | (707) 926-5402 |
| Fax Number | (707) 926-5150 |
| supt@sohumusd.com Link opens new Email | |
| Web Address |
http://sohumusd.com/casterlin
Link opens new browser tab
|
| Administrator | |
| Status | Active |
| Open Date | August 24, 2020 |
| School Type | High Schools (Public) |
| Educational Program Type | Traditional |
| Low Grade | 9 |
| High Grade | 12 |
| Public School | Yes |
| Charter | No |
| Magnet | No |
| Year Round | No |
| Virtual Instruction | Primarily Classroom |
| Multilingual Instruction | No |
| NCES/Federal School ID | 14493 |
| Statistical Info | Link to School Profile |
| CDS Coordinator (Contact for Data Updates) |
Sarah Purl (707) 943-1789 Request Data Update(s) |
| Last Updated | October 3, 2025 |
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on the National Center for Educational Statistics (NCES) web site.