Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Citrus Heights Elementary School | School | 48 | Sacramento | 38 41 41 N | 121 17 36 W |
| Citrus High School | School | 342 | San Bernardino | 34 04 28 N | 117 27 16 W |
| Citrus HIgh School | School | 140 | Tulare | 36 03 50 N | 119 00 56 W |
| Citrus Junior College | School | 202 | Los Angeles | 34 08 06 N | 117 53 03 W |
| Citrus Laboratory School | School | 178 | Los Angeles | 34 07 46 N | 117 54 10 W |
| Citrus Middle School | School | 132 | Fresno | 36 37 47 N | 119 18 33 W |
| Citrus Union High School | School | 204 | Los Angeles | 34 08 06 N | 117 52 59 W |
| Citrus-South Tule Elementary School | School | 232 | Tulare | 36 04 41 N | 118 52 41 W |
| City College | School | 7 | Los Angeles | 33 47 25 N | 118 10 28 W |
| City College | School | 259 | Riverside | 33 58 12 N | 117 22 57 W |
| City College of San Francisco | School | 100 | San Francisco | 37 43 33 N | 122 27 08 W |
| City Creek School (historical) | School | 328 | San Bernardino | 34 05 32 N | 117 15 11 W |
| City of Angels Independent Studies School | School | 70 | Los Angeles | 34 01 51 N | 118 15 22 W |
| City Terrace Elementary School | School | 144 | Los Angeles | 34 03 26 N | 118 10 17 W |
| Clair W Burgener Elementary School | School | 63 | San Diego | 33 12 30 N | 117 21 40 W |
| Clairbourn School | School | 177 | Los Angeles | 34 07 39 N | 118 05 08 W |
| Claire Lilienthal Elementary School | School | 75 | San Francisco | 37 47 15 N | 122 27 30 W |
| Clairemont Senior High School | School | 94 | San Diego | 32 48 36 N | 117 12 08 W |
| Clairmont Elementary School | School | 7 | San Joaquin | 38 01 35 N | 121 17 24 W |
| Clara Barton Elementary School | School | 34 | Orange | 33 49 22 N | 117 57 07 W |
| Clara Barton School | School | 110 | San Diego | 32 47 29 N | 117 09 59 W |
| Clara J King Elementary School | School | 13 | Orange | 33 50 09 N | 118 02 44 W |
| Claremont Graduate School | School | 378 | Los Angeles | 34 06 10 N | 117 42 50 W |
| Claremont High School | School | 397 | Los Angeles | 34 06 46 N | 117 43 25 W |
| Claremont High School | School | 5 | Orange | 33 44 16 N | 118 01 31 W |
| Claremont McKenna College | School | 377 | Los Angeles | 34 06 04 N | 117 42 30 W |
| Claremont Middle School | School | 57 | Alameda | 37 50 46 N | 122 15 06 W |
| Claremont Presbyterian School | School | | Los Angeles | 34 06 18 N | 117 43 47 W |
| Claremont School (historical) | School | 237 | Fresno | 36 10 48 N | 120 23 14 W |
| Clarence Ruth Elementary School | School | 25 | Santa Barbara | 34 38 45 N | 120 28 39 W |