| Period code | province code | Province name | Lower secondary education | Lower secondary | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grade 6 | Grade 7 | Grade 8 | Grade 9 | ||||||||||||||
| Total | Female | Male | Total | Female | Male | Total | Female | Male | Total | Female | Male | Total | Female | Male | |||
| 18 | 01 | ນະຄອນຫຼວງວຽງຈັນ | 14578 | 7206 | 7372 | 13545 | 6768 | 6777 | 12125 | 6113 | 6012 | 11457 | 5770 | 5687 | 51705 | 25857 | 25848 |
| 18 | 02 | ຜົ້ງສາລີ | 3347 | 1644 | 1703 | 2740 | 1372 | 1368 | 2414 | 1201 | 1213 | 2045 | 981 | 1064 | 10546 | 5198 | 5348 |
| 18 | 03 | ຫຼວງນ້ຳທາ | 3532 | 1730 | 1802 | 3097 | 1514 | 1583 | 2746 | 1349 | 1397 | 2508 | 1221 | 1287 | 11883 | 5814 | 6069 |
| 18 | 04 | ອຸດົມໄຊ | 5677 | 2773 | 2904 | 5075 | 2514 | 2561 | 4208 | 2092 | 2116 | 3697 | 1727 | 1970 | 18657 | 9106 | 9551 |
| 18 | 05 | ບໍ່ແກ້ວ | 3329 | 1617 | 1712 | 2924 | 1409 | 1515 | 2574 | 1274 | 1300 | 2265 | 1110 | 1155 | 11092 | 5410 | 5682 |
| 18 | 06 | ຫຼວງພະບາງ | 8236 | 4001 | 4235 | 7008 | 3448 | 3560 | 6006 | 2895 | 3111 | 5125 | 2328 | 2797 | 26375 | 12672 | 13703 |
| 18 | 07 | ຫົວພັນ | 6052 | 2911 | 3141 | 5274 | 2458 | 2816 | 4576 | 2085 | 2491 | 4042 | 1754 | 2288 | 19944 | 9208 | 10736 |
| 18 | 08 | ໄຊຍະບູລີ | 6400 | 3143 | 3257 | 5431 | 2654 | 2777 | 4999 | 2497 | 2502 | 4279 | 2143 | 2136 | 21109 | 10437 | 10672 |
| 18 | 09 | ຊຽງຂວາງ | 5406 | 2634 | 2772 | 4970 | 2296 | 2674 | 4506 | 2109 | 2397 | 3839 | 1702 | 2137 | 18721 | 8741 | 9980 |
| 18 | 10 | ວຽງຈັນ | 7870 | 3867 | 4003 | 6937 | 3579 | 3358 | 5971 | 3052 | 2919 | 5412 | 2692 | 2720 | 26190 | 13190 | 13000 |
| 18 | 11 | ບໍລິຄຳໄຊ | 5080 | 2592 | 2488 | 4349 | 2252 | 2097 | 3552 | 1810 | 1742 | 3265 | 1613 | 1652 | 16246 | 8267 | 7979 |
| 18 | 12 | ຄຳມ່ວນ | 5878 | 2985 | 2893 | 4943 | 2506 | 2437 | 4257 | 2224 | 2033 | 3851 | 1995 | 1856 | 18929 | 9710 | 9219 |
| 18 | 13 | ສະຫວັນນະເຂດ | 10928 | 5570 | 5358 | 8918 | 4814 | 4104 | 7189 | 3728 | 3461 | 6355 | 3276 | 3079 | 33390 | 17388 | 16002 |
| 18 | 14 | ສາລະວັນ | 4457 | 2267 | 2190 | 3496 | 1712 | 1784 | 2865 | 1456 | 1409 | 2390 | 1219 | 1171 | 13208 | 6654 | 6554 |
| 18 | 15 | ເຊກອງ | 1956 | 1028 | 928 | 1689 | 854 | 835 | 1383 | 708 | 675 | 1382 | 697 | 685 | 6410 | 3287 | 3123 |
| 18 | 16 | ຈຳປາສັກ | 8990 | 4612 | 4378 | 7236 | 3717 | 3519 | 5985 | 3087 | 2898 | 5251 | 2665 | 2586 | 27462 | 14081 | 13381 |
| 18 | 17 | ອັດຕະປື | 2024 | 1065 | 959 | 1689 | 879 | 810 | 1556 | 806 | 750 | 1346 | 712 | 634 | 6615 | 3462 | 3153 |
| 18 | 18 | ໄຊສົມບູນ | 2142 | 1062 | 1080 | 2021 | 989 | 1032 | 1715 | 788 | 927 | 1517 | 711 | 806 | 7395 | 3550 | 3845 |
| 18 | ທົ່ວປະເທດ | 105882 | 52707 | 53175 | 91342 | 45735 | 45607 | 78627 | 39274 | 39353 | 70026 | 34316 | 35710 | 345877 | 172032 | 173845 | |