| Address: | 286 Skillman Lane |
| City: | Petaluma |
| Zipcode: | 94952 |
| Type: | Public |
| Grades: | Kâ8 |
| Students: | 251 (2020â2021) |
| Teachers: | 12.0 (FTE) |
| Staff: | 13.16 (FTE) |
| Ratio: | 20.92:1 |
Cinnabar Elementary School District is a public school district based in Petaluma, Sonoma County, California.