Number of Schools (Number)
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
| New South Wales | 3 093 | 3 106 | 3 092 | 3 097 | 3 082 | 3 081 | 3 083 | 3 079 | 3 081 | 3 087 | 3 101 | 3 103 | 3 107 | 3 112 | 3 120 | 3 125 |
| Victoria | 2 324 | 2 305 | 2 251 | 2 234 | 2 233 | 2 219 | 2 217 | 2 223 | 2 225 | 2 233 | 2 238 | 2 247 | 2 254 | 2 267 | 2 279 | 2 283 |
| South Australia | 820 | 805 | 775 | 752 | 750 | 722 | 721 | 719 | 717 | 714 | 716 | 715 | 715 | 716 | 715 | 712 |
| Queensland | 1 718 | 1 734 | 1 702 | 1 708 | 1 715 | 1 719 | 1 715 | 1 725 | 1 729 | 1 737 | 1 745 | 1 755 | 1 770 | 1 782 | 1 791 | 1 797 |
| Western Australia | 1 043 | 1 068 | 1 065 | 1 071 | 1 066 | 1 067 | 1 076 | 1 084 | 1 083 | 1 088 | 1 094 | 1 097 | 1 108 | 1 113 | 1 116 | 1 120 |
| Tasmania | 282 | 279 | 268 | 255 | 262 | 263 | 257 | 255 | 259 | 261 | 261 | 262 | 262 | 264 | 262 | 261 |
| Northern Territory | 182 | 186 | 188 | 190 | 191 | 192 | 190 | 188 | 188 | 190 | 188 | 189 | 190 | 191 | 194 | 194 |
| Australian Capital Territory | 138 | 140 | 127 | 128 | 128 | 130 | 130 | 131 | 132 | 134 | 134 | 135 | 136 | 136 | 137 | 137 |