平均每班學生數-國小（人） 本頁資料JSON| 縣市 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
|---|
| 南投縣 | 25.82146893 | 26.21179164 | 25.02428007 | 24.52121212 | 24.50138504 | 24.22907489 | 24.29428251 | 23.66647824 | 23.663031 | 22.99713303 | 22.21797101 | 21.43075117 | 20.54458977 | 19.87447194 | 19.15 | 18.28 | 17.71 |
| 嘉義市 | 36.39854015 | 34.76699029 | 34.08276798 | 33.94385027 | 33.25853018 | 32.74519846 | 32.82064516 | 32.73464052 | 32.41666667 | 31.79373368 | 30.92572944 | 30.07055631 | 29.18093923 | 28.46045198 | 27.33 | 26.37 | 25.8 |
| 嘉義縣 | 24.40425532 | 23.90359976 | 23.71559074 | 23.56223692 | 23.45443716 | 23.37959668 | 23.56946108 | 23.49050827 | 23.83522727 | 23.46124764 | 22.92 | 21.90920716 | 21.02204929 | 20.33289387 | 19.4 | 18.22 | 17.34 |
| 基隆市 | 32.52247752 | 32.40661479 | 31.64238411 | 30.83823529 | 30.46812386 | 30.33425414 | 30.52471483 | 30.05447471 | 29.89761431 | 29.39959432 | 28.05532359 | 27.15268817 | 25.91986828 | 25.23269012 | 24.19 | 23.3 | 22.89 |
| 宜蘭縣 | 29.64163569 | 29.53840527 | 28.88785714 | 28.40905874 | 27.87709497 | 27.55370755 | 27.10639777 | 26.84048641 | 26.64714495 | 25.96533923 | 25.1969697 | 24.09447005 | 23.0986791 | 22.15390625 | 21.14 | 20.52 | 20.04 |
| 屏東縣 | 29.31642512 | 28.47180086 | 27.94239631 | 27.64914934 | 27.04950129 | 26.93211009 | 26.99438623 | 26.5512381 | 26.18192308 | 25.55251855 | 24.7937525 | 23.76790831 | 22.94505034 | 22.21223791 | 21.32 | 20.4 | 19.83 |
| 彰化縣 | 33.78467366 | 32.83903134 | 32.31984149 | 31.56768071 | 30.74264504 | 30.30362497 | 30.03897886 | 29.801516 | 29.73800738 | 29.1994302 | 28.53928365 | 27.62558685 | 26.69739182 | 25.87987988 | 24.88 | 24.02 | 23.4 |
| 新北市 | 34.18850282 | 34.71100722 | 33.68721649 | 33.18749362 | 32.69393541 | 32.67150747 | 32.53606095 | 32.08550107 | 31.17764831 | 30.64386641 | 29.67470927 | 28.87426282 | 28.02257082 | 27.12191516 | 26.66 | 26.12 | 25.91 |
| 新竹市 | 34.9137577 | 34.11776251 | 33.63117871 | 32.54894785 | 32.54578422 | 31.96106195 | 31.90666667 | 31.87848785 | 31.36266667 | 30.62937063 | 29.74848222 | 29.05668733 | 28.255449 | 27.45642796 | 26.71 | 26.04 | 25.37 |
| 新竹縣 | 30.00152439 | 29.75018208 | 29.42071882 | 29.04632153 | 28.39816032 | 28.38755671 | 28.48820446 | 26.36871166 | 28.25889328 | 27.72568093 | 27.19987021 | 26.5248366 | 25.70744337 | 25.07129094 | 24.4 | 23.65 | 23.43 |
| 桃園市 | 35.33570966 | 33.92847068 | 33.62412451 | 33.26455026 | 32.85168083 | 32.3862491 | 32.04990163 | 31.69455843 | 31.44385027 | 30.97120512 | 30.24973128 | 29.33889695 | 28.42885881 | 27.57688073 | 26.65 | 25.96 | 25.45 |
| 澎湖縣 | 19.39823009 | 18.83188406 | 18.36079545 | 18.18820225 | 17.82320442 | 18.2849162 | 17.80726257 | 17.13927577 | 17.0280112 | 16.97740113 | 16.61538462 | 15.80397727 | 15.34383954 | 14.80172414 | 14.28 | 13.57 | 13.1 |
| 臺中市 | 35.33103655 | 34.43318966 | 33.46583159 | 32.71455679 | 32.05481992 | 31.63701578 | 31.48521876 | 31.3800911 | 31.07419922 | 30.75614418 | 29.78046756 | 28.61616162 | 27.69242835 | 26.734867 | 25.85 | 25.33 | 24.89 |
| 臺北市 | 29.97250404 | 29.99081209 | 29.87668794 | 29.7138153 | 29.38971032 | 29.35313833 | 29.06815042 | 28.44880546 | 28.14094277 | 27.66666667 | 26.73873136 | 26.06205734 | 25.35267547 | 24.93893266 | 24.89 | 25 | 25.49 |
| 臺南市 | 32.42517716 | 31.57998376 | 31.07586764 | 30.76461072 | 30.69721601 | 30.25580925 | 29.93981293 | 29.27313863 | 29.42059632 | 28.68499257 | 28.10814944 | 27.28500675 | 26.27077626 | 25.34978095 | 24.24 | 23.47 | 23.12 |
| 臺東縣 | 20.79152731 | 21.36560364 | 20.71698113 | 21.36961451 | 21.36486486 | 21.45495495 | 21.19074492 | 20.525 | 20.21142857 | 18.99777283 | 18.85895954 | 18.26076834 | 17.43845252 | 16.82458234 | 15.87 | 15.33 | 14.73 |
| 花蓮縣 | 24.57192677 | 24.59433962 | 24.60068259 | 25.31629116 | 24.53138075 | 24.30282862 | 24.16229924 | 23.32145886 | 22.96893874 | 22.45414462 | 21.69140271 | 20.893186 | 20.19198509 | 19.25821596 | 18.27 | 17.56 | 17.01 |
| 苗栗縣 | 29.82138443 | 28.63512714 | 28.44503862 | 27.50057013 | 27.03181818 | 26.40245947 | 25.72600446 | 25.69560185 | 25.3078271 | 24.7695934 | 24.00593472 | 23.27387387 | 22.4225437 | 21.65026995 | 20.78 | 20.45 | 20.15 |
| 連江縣 | 11.10204082 | 11.35294118 | 10.73076923 | 11.09615385 | 11.01923077 | 11.78431373 | 11.2745098 | 10.76470588 | 10.78846154 | 10.30188679 | 10.25 | 10.34615385 | 10.21568627 | 9.384615385 | 9.06 | 9.31 | 9.2 |
| 金門縣 | 25.13888889 | 24.08938547 | 23.06741573 | 22.70786517 | 22.82222222 | 22.79781421 | 21.95721925 | 22.21428571 | 22.09836066 | 22.02162162 | 21.65405405 | 21.74456522 | 21.60215054 | 20.91534392 | 20.16 | 19.42 | 18.97 |
| 雲林縣 | 28.1470894 | 27.54335557 | 27.05311077 | 26.63916501 | 26.22919708 | 25.91939308 | 25.78078935 | 25.74266474 | 25.93385214 | 25.23681687 | 24.92240117 | 24.21273445 | 23.43447932 | 22.67356206 | 21.8 | 20.85 | 20.18 |
| 高雄市 | 33.09207236 | 32.1502421 | 31.17739469 | 31.22904171 | 31.4822695 | 31.41774492 | 31.12882909 | 30.61409104 | 30.17540793 | 29.53250183 | 28.74140777 | 27.81361401 | 26.8396875 | 26.09396825 | 25.21 | 24.6 | 24.28 |