| Index | Mountain Ranch | California | National |
| Average Test Scores | n/a | 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 | Mountain Ranch | California | National |
| Completed 8th grade | 95.9% | 81.1% | 84.3% |
| Completed high school | 95.0% | 79.8% | 83.0% |
| Completed some college | 64.7% | 61.5% | 59.4% |
| Completed associate degree | 29.7% | 39.8% | 38.5% |
| Completed bachelors | 21.8% | 32.0% | 30.3% |
| Completed masters | 3.8% | 11.9% | 11.5% |
| Completed professional degree | 2.6% | 3.9% | 3.3% |
| Completed doctorate | 0.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Mountain Ranch. Using the proficiency score averages, the average test scores for Mountain Ranch, CA schools is n/a. The average student to teacher ratio is n/a. In Mountain Ranch, CA, an average of 95.9% of students have completed 8th grade and an average of 95.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Murphys, CA | 1,944 | 57% | 18.8% |
| Avery, CA | 444 | 52% | 8.3% |
| Mokelumne Hill, CA | 484 | 50% | 3.1% |
| Arnold, CA | 2,099 | 50% | 3.1% |
| Angels, CA | 3,889 | 49% | 1.8% |
| Mountain Ranch, CA | 318 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Polk, NE | 319 | 50% | 4.2% |
| Brooker, FL | 319 | 50% | 4.2% |
| Holland Patent, NY | 317 | 65% | 35.1% |
| Taylorsville, GA | 319 | 54% | 11.5% |
| West Union, SC | 319 | 61% | 26.0% |
| Mountain Ranch, CA | 318 | n/a |
Here are the best places to live in California
These are the largest cities in California
Check out the 10 most dangerous cities in California
These are the 10 cheapest cities in California