| | Marietta, OH | Ada, OH | United States |
| Expend. per Student | $15,417 | $14,167 | $15,905 |
| Educ. Expend. per Student | $11,836 | $12,600 | $13,142 |
| Instr. Expend. per Student | $6,977 | $7,723 | $7,999 |
| Pupil/Teacher Ratio | 17.3 | 16.16 | 16.23 |
| Students per Librarian | 515 | 564 | 4573 |
| Students per Counselor | 525 | 509 | 530 |
| Grade School Educ. | 2.3% | 2.2% | 4.8% |
| Some High School Educ. | 8.5% | 7.2% | 6.3% |
| High School Educ. | 89.2% | 90.6% | 88.9% |
| Some College Educ. | 19.6% | 14.1% | 20.0% |
| 2 yr College Grad. | 7.7% | 4.3% | 8.7% |
| 4 yr College Grad. | 30.3% | 34.9% | 33.7% |
| Masters Grad. | 9.5% | 12.8% | 9.3% |
| Professional Degree | 4.0% | 0.6% | 2.2% |
| Doctorate Degree | 1.4% | 3.0% | 1.5% |