Zenith, Teacher's Experience and Compensation
| 2007 | 2006 | |
| Teachers with Bachelor Degree: | 51.7% | 64.3% |
| Teachers with Master or PhD Degree: | 48.3% | 35.7% |
| Mean Number of Years of Teaching: | 7.0 years | NA |
| Teachers with 5 Years of Experience of Less: | 58.6% | NA |
| Teachers with 6 Years of Experience or More: | 41.4% | NA |
| Mean Base Salary: | $41,574.0 | $37,079.0 |
| Mean Base Salary of Teachers with 5 Years of Experience of Less: | $37,049.0 | NA |
| Mean Base Salary of Teachers with 6 Years of Experience or More: | $47,983.0 | NA |