| Hartford Town - Educational Attainment | FIPS Code=27040 |
| 1970 | 1980 | 1990 | |
| Per Cent of Individuals Ages 25 and Older without a High School Diploma | 41.56 | 27.60 | 17.90 |
| Per Cent of Individuals Ages 25 and Older with a High School Diploma or Equivalent | 37.99 | 41.40 | 36.60 |
| Per Cent of Individuals Ages 25 and Older with a Bachelor's Degree or Some College | 11.50 | 16.80 | 21.90 |
| Per Cent of Individuals Ages 25 and Older with a Doctorate, Professional or Master's Degree | 8.94 | 14.30 | 23.50 |