School year Schools – school-sitesa Classrooms Teachers Students Of students in full-time education Classes in full-time education Students per class Students per teacher
total of which: in full-time education disadvantagedb in 9th grade in non-vocational gradesc in vocational trainingd girl living in dormitories, %
1990/1991 48 .. 127 3,152 3,152 .. 1,586 .. .. .. .. 244 12.9 24.8
1991/1992 64 .. 239 4,112 4,112 .. 2,230 .. .. 1,664 .. 297 13.8 17.2
1992/1993 60 .. 277 4,398 4,398 .. 2,169 .. .. 2,010 .. 318 13.8 15.9
1993/1994 69 199 361 5,395 5,395 .. 2,578 .. .. 2,506 .. 395 13.7 14.9
1994/1995 78 215 410 5,546 5,546 .. 2,564 .. .. 2,405 .. 416 13.3 13.5
1995/1996 70 243 439 5,367 5,367 .. 2,395 .. .. 2,237 .. 418 12.8 12.2
1996/1997 64 248 490 5,363 5,363 .. 2,450 .. .. 2,297 .. 410 13.1 10.9
1997/1998 67 256 476 5,260 5,260 .. 2,313 .. .. 2,244 .. 418 12.6 11.1
1998/1999 75 222 462 4,420 4,420 .. 1,527 2,622 1,798 1,844 .. 339 13.0 9.6
1999/2000 81 262 468 4,642 4,642 .. 1,594 2,370 2,272 1,711 .. 364 12.8 9.9
2000/2001e 100 300 575 5,200 5,200 .. 1,574 .. .. 2,090 .. 470 11.1 9.0
2001/2002 128 389 801 6,631 6,594 .. 1,983 3,311 3,283 2,582 21.5 559 11.8 8.2
2002/2003 125 441 880 7,200 7,200 .. 2,175 3,788 3,412 2,869 21.9 602 12.0 8.2
2003/2004 131 498 1,069 8,147 8,147 .. 2,505 4,120 4,027 3,192 24.0 674 12.1 7.6
2004/2005 131 509 1,113 8,369 8,369 2,185 2,560 4,279 4,090 3,202 25.9 696 12.0 7.5
2005/2006 136 559 1,239 8,797 8,797 2,433 2,684 4,615 4,182 3,370 26.9 749 11.7 7.1
2006/2007 144 628 1,379 9,563 9,563 2,872 2,795 5,161 4,402 3,755 26.0 841 11.4 6.9
2007/2008 148 649 1,374 9,773 9,773 2,672 2,809 5,201 4,572 3,788 24.2 858 11.4 7.1
2008/2009 150 692 1,414 9,809 9,785 3,249 2,907 5,274 4,511 3,847 22.5 878 11.1 6.9
2009/2010 157 716 1,499 10,017 9,968 3,096 2,935 5,493 4,475 4,021 20.3 879 11.3 6.6
2010/2011 151 737 1,518 9,851 9,816 3,264 2,780 5,277 4,539 3,914 20.9 851 11.5 6.5
2011/2012 151 733 1,538 9,733 9,720 3,322 2,637 4,913 4,807 3,929 19.5 852 11.4 6.3
2012/2013 153 735 1,537 9,134 9,134 2,665 2,555 4,589 4,545 3,684 18.9 837 10.9 5.9
2013/2014 153 709 1,582 8,344 8,344 989 2,320 4,199 4,145 3,372 19.1 814 10.3 5.3
2014/2015 155 714 1,583 7,496 7,496 587 3,562 2,892 4,604 3,053 20.6 787 9.5 4.7
2015/2016 134 658 1,543 7,149 7,146 710 3,617 2,558 4,588 2,901 19.3 794 9.0 4.6
2016/2017 159 677 1,583 7,109 7,108 578 3,593 2,463 4,645 2,916 19.9 822 8.6 4.5
2017/2018 200 685 1,492 7,187 7,169 684 3,497 2,831 4,338 2,866 19.8 845 8.5 4.8
2018/2019 205 719 1,564 7,188 7,159 519 3,576 3,056 4,103 2,860 20.4 848 8.4 4.6
2019/2020 201 716 1,558 7,029 7,004 516 3,423 2,981 4,023 2,776 19.0 850 8.2 4.5
2020/2021 194 719 1,534 6,962 6,948 418 3,195 3,162 3,786 2,704 17.8 845 8.2 4.5

Footnotes

*
Source: Ministry of Human Capacities, Ministry for Innovation and Technology. Before 2016/2017 school year education at special vocational schools.
a
From 2013/2014 school year changes in methodology. See Methodology.
b
From 2013/2014 school year excluding multi-disadvantaged students.
c
Before 2003/2004 school year students in 9th–10th grades.
d
Before 2003/2004 school year students in 11th and higher grades.
e
Estimated data.
.