K12HSN has 83 Nodes Sites housed at the following LEA's around the state.
K12HSN Node Sites
| Alameda County Office of Education |
| Alpine County Office of Education |
| Amador County Office of Education |
| Bishop Unified School District / Inyo County Office of Education |
| Butte County Office of Education |
| Calaveras County Office of Education |
| California Department of Education |
| Chaffey Joint Union High School District |
| Colusa County Office of Education |
| Contra Costa County Office of Education |
| Del Norte County Office of Education |
| El Dorado County Office of Education |
| Fresno County Superintendent of Schools |
| Glenn County Office of Education |
| Humboldt County Office of Education |
| Imperial County Office of Education |
| Kern County Superintendent of Schools |
| Kings County Office of Education |
| Lake County Office of Education |
| Lake Tahoe Unified School District |
| Lassen County Office of Education |
| Los Angeles County Office of Education |
| Los Angeles Unified School District |
| Loyalton High School |
| Madera COE Pioneer Technical |
| Madera County Office of Education |
| Mono County Office of Education |
| Marin County Office of Education |
| Mariposa County Office of Education |
| Mendocino County Office of Education |
| Merced County Office of Education |
| Modoc County Office of Education |
| Monterey County Office of Education |
| Napa County Office of Education |
| Napa Valley Unified School District |
| Nevada Joint Union High School District |
| Northern Humboldt Union High School District |
| Orange County Department of Education |
| Placer County Office of Education |
| Plumas County Office of Education |
| Riverside COE, Indio Site |
| Riverside County Office of Education |
| Sacramento County Office of Education |
| San Benito County Office of Education |
| San Bernardino County Superintendent of Schools |
| San Diego County Office of Education |
| San Francisco County Office of Education |
| San Joaquin County Office of Education |
| San Luis Obispo County Office of Education |
| San Mateo County Office of Education |
| Santa Barbara County Office of Education |
| Santa Clara County Office of Education |
| Santa Cruz County Office of Education |
| Santa Maria Joint Union High School District |
| Shasta County Office of Education |
| Sierra County Office of Education |
| Siskiyou County Office of Education |
| Solano County Office of Education |
| Sonoma County Office of Education |
| Stanislaus County Office of Education |
| Sutter County Superintendent of Schools |
| Tahoe Truckee Unified School District |
| Tehama County Department of Education |
| Trinity County Office of Education |
| Tulare County Office of Education |
| Tulelake Basin Joint Unified School District |
| Tuolumne County Superintendent of Schools |
| Ventura County Office of Education |
| Victor Valley Community College |
| Yolo County Office of Education |
| Yuba County Office of Education |
