| Index | Helmetta | New Jersey | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Helmetta | New Jersey | National |
| Completed 8th grade | 92.5% | 87.5% | 84.3% |
| Completed high school | 90.2% | 86.3% | 83.0% |
| Completed some college | 64.6% | 60.7% | 59.4% |
| Completed associate degree | 46.6% | 43.9% | 38.5% |
| Completed bachelors | 33.6% | 37.5% | 30.3% |
| Completed masters | 10.9% | 14.4% | 11.5% |
| Completed professional degree | 1.3% | 4.0% | 3.3% |
| Completed doctorate | 1.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Helmetta. Using the proficiency score averages, the average test scores for Helmetta, NJ schools is n/a. The average student to teacher ratio is n/a. In Helmetta, NJ, an average of 92.5% of students have completed 8th grade and an average of 90.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cranbury, NJ | 2,213 | 81% | 68.8% |
| Bradley Gardens, NJ | 14,714 | 81% | 68.2% |
| Roosevelt, NJ | 913 | 80% | 66.7% |
| Plainsboro Center, NJ | 2,715 | 77% | 60.4% |
| Yorketown, NJ | 6,739 | 77% | 60.2% |
| Helmetta, NJ | 2,232 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Altamont, IL | 2,231 | 26% | 46.9% |
| Cedar Grove, WI | 2,231 | 52% | 8.0% |
| Owens Cross Roads, AL | 2,234 | 55% | 13.5% |
| Ball Ground, GA | 2,230 | 41% | 14.6% |
| Kalkaska, MI | 2,230 | 38% | 20.7% |
| Helmetta, NJ | 2,232 | n/a |
Here are the best places to live in New Jersey
These are the 10 cheapest cities in New Jersey
Check out the 10 safest cities in New Jersey
See the best places to live in Helmetta