| Level of effectiveness | Lyceums and gymnasiums | Secondary schools | ||
| Number of municipal institutions, units | Proportion, % | Number of municipal institutions, units | Proportion, % | |
| Low effectiveness | 13 | 35.1 | 59 | 42.8 |
| Average effectiveness | 23 | 62.2 | 78 | 56.5 |
| High effectiveness | 1 | 2.7 | 1 | 0.7 |
| Total | 37 | 100.0 | 138 | 100.0 |