List of public and private primary schools in Humboldt County, California.

Private schools

• Saint Bernard's Catholic School (Preschool-12) (Eureka)^[1]
• Humboldt Bay Christian School (1-8) (Bayside, California|Bayside)
• Fortuna Junior Academy (K-8) (Fortuna)
• Redwood Christian School (K-8) (Eureka)^[2]
• Mistwood Educational Center (K-12) (Bayside)

Charter schools

• Alder Grove Charter School - I.S. (K-12)
• American Indian Academy (McKinleyville)
• Beginnings (K-8) - I.S. (Briceland)
• Blue Heron Middle School (4-8) - I.S. (Arcata)
• Campus House - I.S. (Arcata)
• Cutten Resource Center (Eureka)
• Coastal Grove Charter School (K-8) (Arcata)^[3]
• Dunes of Discovery (K-8) - I.S. (Arcata)
• Freshwater Charter Middle School (7-8)
• Fuente Nueva (K-5)(Arcata)
• Jacoby Creek Charter School (K-8) (Bayside)
• Laurel Tree Learning Center (K-12) (Arcata)
• Mattole Valley Charter School (K-12) (Honeydew)
• Laurel Tree (K-12) - I.S. (Arcata)
• North Coast Learning (K-12) - I.S. (Eureka)
• North Coast High School - I.S. Eureka
• Northcoast Charter - Main Campus (K-8) (Arcata/Trinidad)
• Northcoast Preparatory and Performing Arts Academy (Arcata)^[4]
• Pacific View Charter School (3-12)
• Redway Site - I.S.
• River Valley School (K-8) - I.S. (Fortuna)
• Six Rivers Charter High School (9-12) (Arcata)
• South Bay Charter (7-8) (Eureka)
• South Bay Charter Independent Studies (Tk-8) Eureka
• Trillium Charter School (K-5) (Arcata)

Humboldt County Public School Districts and Schools

Arcata School District

• Arcata Elementary Preschool ages 2–5
• Arcata Elementary School K-5
• SunnyBrae Middle School 6-8
• Arcata High School 9-12
• Pacific Union Elementary School K-8

Big Lagoon Union Elementary School District

• Big Lagoon School K-8

Blue Lake Union Elementary School District

• Blue Lake School K-8
• Green Point School K-7

Bridgeville Elementary School District

• Bridgeville School K-8

Cuddeback Union School District

• Cuddeback School K-8

Cutten Elementary School District

• Ridgewood School K-2
• Cutten School 3-6

Eureka City Schools District

• Alice Birney School K-5 ^[5]
• Eureka Adult School ^[6]
• Eureka High School 9-12 ^[7]
• Grant School K-5 ^[8]
• Humboldt Bay High School ^[9]
• Lafayette School K-5 ^[10]
• Lincoln School K-5 ^[11]
• Washington School K-5 ^[12]
• Winship Middle School 6-8 ^[13]
• Winzler Children’s Center ^[14]
• Zane Middle School 7-8 ^[15]
• Zoe Barnum High School ^[16]

Ferndale Unified School District

• Ferndale Elementary School K-8
• Ferndale High School

Fieldbrook Elementary School District

• Fieldbrook School K-8

Fortuna Union School District

Fortuna Elementary School District

• Fortuna Middle School 5-8^[17]
• South Fortuna Elementary School K-4

Fortuna Union High School District

• Academy of the Redwoods ^[18]
• East High Fortuna^[19]
• Fortuna Union High School 9-12

Rohnerville Elementary School District

• Ambrosini School K-4
• Toddy Thomas School 5-8

Freshwater Elementary School District

• Freshwater School K-6
• Freshwater Charter Middle School 7,8

Garfield Elementary School District

• Garfield School K-6

Humboldt County Office of Education

• Glen Paul Center
• Pacific Coast High School
• Mattole Valley Charter School
• Terra Madre Alternative School
• Northcoast Preparatory Academy

Hydesville Elementary School District

• Hydesville School K-8
• Jacoby Creek Charter School District
• Jacoby Creek Charter School K-8

Klamath-Trinity Joint Unified School District

• Capt. John Continuation High School Alt.
• Hoopa Valley Elementary School K-8
• Hoopa Valley High School 9-12
• Jack Norton Elementary School K-8
• Orleans Elementary School K-8 (Trinity County)
• Trinity Valley Elementary School K-8
• Weitchpec Elementary School K-8

Kneeland Elementary School District

• Kneeland School K-8

Loleta Union School District

• Loleta Elementary School K-8

Maple Creek Elementary School District

• Maple Creek School K-8

Mattole Unified School District

• Honeydew Elementary School K-6
• Mattole Elementary School K-8
• Mattole Triple Junction High School 9-12

McKinleyville Union School District

• Dow’s Prairie School K-5
• McKinleyville Middle 6-8
• Morris Elementary K-5
• McKinleyville High School 9-12

Northern Humboldt Union High School District

• Arcata High School 9-12
• McKinleyville High School 9-12
• Northern Humboldt Adult School Adult
• Pacific Coast High School Alt.
• Tsurai High School Alt.

Orick Elementary School District

• Orick School K-8

Pacific Union School District

• Pacific Union School K-8

Peninsula Union School District

• Peninsula School K-8

Rio Dell School District

• Monument Middle School 4-8
• Eagle Prairie Elementary School K-3

Scotia Union School District

• Scotia School K-8

South Bay Union School District

• Pine Hill School K-3
• South Bay School 4-6
• South Bay Middle School 7-8
• South Bay Independent Studies TK-8

Southern Humboldt Unified School District

• Agnes J. Johnson School (K-6) (also known as Weott Elementary)
• Casterlin Elementary School (K-8)
• Ettersburg School (K-3)
• Redway School (K-7)
• South Fork High School (Miranda, California) (8-12)
• Osprey Learning Center (6-12)
• Whitethorn School (K-5)

Trinidad School District

• Trinidad Elementary School (K-8)