Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Hamilton Junior High School | School | 19 | Los Angeles | 33 52 53 N | 118 10 47 W |
| Hamilton Junior High School | School | 7 | San Joaquin | 37 55 57 N | 121 14 58 W |
| Hamilton School | School | 1258 | Riverside | 33 34 13 N | 116 39 22 W |
| Hamilton School | School | 57 | Santa Clara | 37 17 36 N | 121 56 27 W |
| Hamilton Senior High School | School | 37 | Los Angeles | 34 02 03 N | 118 23 24 W |
| Hamilton Union High School | School | 46 | Glenn | 39 44 44 N | 122 01 05 W |
| Hamlin Street Elementary School | School | 248 | Los Angeles | 34 11 24 N | 118 37 12 W |
| Hammel Street Elementary School | School | 93 | Los Angeles | 34 02 31 N | 118 10 38 W |
| Hammer School | School | 56 | Santa Clara | 37 15 25 N | 121 53 14 W |
| Hamms School | School | 100 | Fresno | 36 48 23 N | 119 46 14 W |
| Hanby School (historical) | School | 83 | Tulare | 36 06 29 N | 119 19 19 W |
| Hancock Elementary School | School | 121 | San Diego | 32 48 24 N | 117 06 30 W |
| Hancock Park Elementary School | School | 54 | Los Angeles | 34 04 10 N | 118 21 39 W |
| Handicapped Childrens School | School | 328 | Ventura | 34 15 44 N | 118 39 38 W |
| Handy Elementary School | School | 84 | Orange | 33 48 05 N | 117 49 39 W |
| Hanford Christian School | School | 79 | Kings | 36 22 20 N | 119 40 19 W |
| Hanford High Night Continuation School | School | 77 | Kings | 36 20 36 N | 119 38 41 W |
| Hanford High School | School | 77 | Kings | 36 20 36 N | 119 38 40 W |
| Hanford High School West Campus | School | 75 | Kings | 36 19 45 N | 119 39 46 W |
| Hansen Elementary School | School | 19 | Orange | 33 48 56 N | 118 00 35 W |
| Hansen School | School | 163 | Mendocino | 39 13 50 N | 123 27 52 W |
| Hansen School (historical) | School | 340 | Mendocino | 39 13 48 N | 123 30 21 W |
| Hanson Lane Elementary School | School | 435 | San Diego | 33 01 34 N | 116 52 42 W |
| Hansonville School | School | 435 | Yuba | 39 26 12 N | 121 19 34 W |
| Happy Camp Elementary School | School | 327 | Siskiyou | 41 47 31 N | 123 22 48 W |
| Happy Camp High School | School | 335 | Siskiyou | 41 47 42 N | 123 22 41 W |
| Happy Hall School | School | 11 | San Mateo | 37 36 48 N | 122 24 12 W |
| Happy Valley Elementary School | School | 154 | Contra Costa | 37 54 17 N | 122 08 33 W |
| Happy Valley Elementary School | School | 77 | Santa Cruz | 37 01 57 N | 121 59 15 W |
| Happy Valley Elementary School | School | 233 | Shasta | 40 26 50 N | 122 24 29 W |