| sea percentages for secondary school | 1.78 | 0.7 | 5701 | 36 | 94 |
| sea percentages for secondary entrance | 0.6 | 0.5 | 3248 | 38 | 66 |
| sea scores for placement in secondary schools | 0.23 | 0.5 | 5878 | 45 | 85 |
| sea results by school | 0.92 | 0.5 | 6973 | 21 | 79 |
| sea cut off percentage for schools | 1.79 | 0.2 | 575 | 34 | 25 |
| semester at sea for high school students | 0.26 | 0.7 | 4604 | 40 | 99 |
| high school semester at sea | 1.5 | 0.4 | 1688 | 27 | 35 |
| number of students in secondary school | 0.79 | 0.3 | 4959 | 38 | 85 |
| secondary school level of education | 0.29 | 0.8 | 3582 | 35 | 74 |
| high school at sea | 0.99 | 0.1 | 8614 | 18 | 100 |
| semester at sea schools | 1.56 | 0.3 | 2787 | 23 | 11 |
| average number of pupils in secondary schools | 0.1 | 0.4 | 3705 | 45 | 11 |
