| Index | San Geronimo | California | National |
| Average Test Scores | 51% | 43% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | San Geronimo | California | National |
| Completed 8th grade | 100.0% | 81.1% | 84.3% |
| Completed high school | 100.0% | 79.8% | 83.0% |
| Completed some college | 79.8% | 61.5% | 59.4% |
| Completed associate degree | 74.2% | 39.8% | 38.5% |
| Completed bachelors | 69.4% | 32.0% | 30.3% |
| Completed masters | 34.2% | 11.9% | 11.5% |
| Completed professional degree | 11.1% | 3.9% | 3.3% |
| Completed doctorate | 4.1% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in San Geronimo. Using the proficiency score averages, the average test scores for San Geronimo, CA schools is 51%. The average student to teacher ratio is n/a. In San Geronimo, CA, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ross, CA | 2,453 | 83% | 71.9% |
| Tiburon, CA | 9,167 | 81% | 69.3% |
| Corte Madera, CA | 9,793 | 80% | 66.1% |
| Mill Valley, CA | 14,456 | 79% | 65.3% |
| San Anselmo, CA | 12,623 | 76% | 59.1% |
| San Geronimo, CA | 176 | 51% | 6.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Point Lay, AK | 176 | 10% | 79.2% |
| Rockland, ID | 176 | 67% | 39.6% |
| Malta Bend, MO | 176 | 35% | 27.1% |
| Glacier View, AK | 176 | 50% | 4.2% |
| Alpine, AZ | 176 | 65% | 35.4% |
| San Geronimo, CA | 176 | 51% | 6.3% |
Here are the best places to live in California
See the best places to live in San Geronimo
Safest States In The US
These are the 10 cheapest cities in California