| | Rio Rico, AZ | Marathon, TX | United States |
| Expend. per Student | $9,085 | $17,444 | $15,905 |
| Educ. Expend. per Student | $8,551 | $14,630 | $13,142 |
| Instr. Expend. per Student | $4,506 | $8,193 | $7,999 |
| Pupil/Teacher Ratio | 20.02 | 11.08 | 16.23 |
| Students per Librarian | 2489 | 1096 | 4573 |
| Students per Counselor | 586 | 368 | 530 |
| Grade School Educ. | 5.8% | 4.0% | 4.8% |
| Some High School Educ. | 11.6% | 10.8% | 6.3% |
| High School Educ. | 82.6% | 85.2% | 88.9% |
| Some College Educ. | 21.5% | 10.8% | 20.0% |
| 2 yr College Grad. | 9.9% | 25.0% | 8.7% |
| 4 yr College Grad. | 21.5% | 31.7% | 33.7% |
| Masters Grad. | 7.3% | 10.8% | 9.3% |
| Professional Degree | 0.5% | 3.8% | 2.2% |
| Doctorate Degree | 0.2% | 1.9% | 1.5% |