| Bethel Town - Educational Attainment | FIPS Code=27020 |
| 1970 | 1980 | 1990 | |
| Per Cent of Individuals Ages 25 and Older without a High School Diploma | 40.25 | 27.90 | 20.90 |
| Per Cent of Individuals Ages 25 and Older with a High School Diploma or Equivalent | 34.46 | 40.10 | 40.00 |
| Per Cent of Individuals Ages 25 and Older with a Bachelor's Degree or Some College | 15.39 | 15.60 | 20.20 |
| Per Cent of Individuals Ages 25 and Older with a Doctorate, Professional or Master's Degree | 9.89 | 16.40 | 18.90 |