| Period code | province code | Province name | Lower secondary education by grade | Lower secondary | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grade6 | Grade7 | Grade8 | Grade9 | ||||||||||||||
| Total | Female | Male | Total | Female | Male | Total | Female | Male | Total | Female | Male | Total | Female | Male | |||
| 18 | 01 | ນະຄອນຫຼວງວຽງຈັນ | 15824 | 7666 | 8158 | 14764 | 7209 | 7555 | 13476 | 6665 | 6811 | 12350 | 6153 | 6197 | 56414 | 27693 | 28721 |
| 18 | 02 | ຜົ້ງສາລີ | 3552 | 1718 | 1834 | 2924 | 1423 | 1501 | 2632 | 1266 | 1366 | 2223 | 1050 | 1173 | 11331 | 5457 | 5874 |
| 18 | 03 | ຫຼວງນ້ຳທາ | 3816 | 1822 | 1994 | 3413 | 1626 | 1787 | 3037 | 1437 | 1600 | 2774 | 1339 | 1435 | 13040 | 6224 | 6816 |
| 18 | 04 | ອຸດົມໄຊ | 6262 | 3001 | 3261 | 5523 | 2684 | 2839 | 4694 | 2303 | 2391 | 4140 | 1938 | 2202 | 20619 | 9926 | 10693 |
| 18 | 05 | ບໍ່ແກ້ວ | 3676 | 1753 | 1923 | 3185 | 1524 | 1661 | 2804 | 1354 | 1450 | 2464 | 1204 | 1260 | 12129 | 5835 | 6294 |
| 18 | 06 | ຫຼວງພະບາງ | 8890 | 4252 | 4638 | 7540 | 3666 | 3874 | 6593 | 3147 | 3446 | 5493 | 2522 | 2971 | 28516 | 13587 | 14929 |
| 18 | 07 | ຫົວພັນ | 6449 | 3086 | 3363 | 5595 | 2622 | 2973 | 4989 | 2252 | 2737 | 4493 | 1943 | 2550 | 21526 | 9903 | 11623 |
| 18 | 08 | ໄຊຍະບູລີ | 6720 | 3270 | 3450 | 5714 | 2809 | 2905 | 5300 | 2642 | 2658 | 4598 | 2314 | 2284 | 22332 | 11035 | 11297 |
| 18 | 09 | ຊຽງຂວາງ | 5892 | 2806 | 3086 | 5444 | 2507 | 2937 | 5006 | 2373 | 2633 | 4222 | 1906 | 2316 | 20564 | 9592 | 10972 |
| 18 | 10 | ວຽງຈັນ | 8788 | 4236 | 4552 | 7754 | 3913 | 3841 | 6832 | 3446 | 3386 | 5962 | 2968 | 2994 | 29336 | 14563 | 14773 |
| 18 | 11 | ບໍລິຄຳໄຊ | 5773 | 2858 | 2915 | 4817 | 2442 | 2375 | 4117 | 2077 | 2040 | 3535 | 1726 | 1809 | 18242 | 9103 | 9139 |
| 18 | 12 | ຄຳມ່ວນ | 6275 | 3172 | 3103 | 5352 | 2712 | 2640 | 4656 | 2420 | 2236 | 4138 | 2138 | 2000 | 20421 | 10442 | 9979 |
| 18 | 13 | ສະຫວັນນະເຂດ | 12475 | 6238 | 6237 | 9601 | 4925 | 4676 | 8200 | 4179 | 4021 | 7174 | 3672 | 3502 | 37450 | 19014 | 18436 |
| 18 | 14 | ສາລະວັນ | 5233 | 2622 | 2611 | 3889 | 1903 | 1986 | 3248 | 1623 | 1625 | 2706 | 1375 | 1331 | 15076 | 7523 | 7553 |
| 18 | 15 | ເຊກອງ | 2322 | 1169 | 1153 | 1900 | 937 | 963 | 1623 | 823 | 800 | 1539 | 772 | 767 | 7384 | 3701 | 3683 |
| 18 | 16 | ຈຳປາສັກ | 9911 | 5056 | 4855 | 7908 | 4016 | 3892 | 6648 | 3379 | 3269 | 5746 | 2897 | 2849 | 30213 | 15348 | 14865 |
| 18 | 17 | ອັດຕະປື | 2354 | 1191 | 1163 | 1838 | 927 | 911 | 1668 | 853 | 815 | 1468 | 758 | 710 | 7328 | 3729 | 3599 |
| 18 | 18 | ໄຊສົມບູນ | 2374 | 1140 | 1234 | 2241 | 1112 | 1129 | 1936 | 867 | 1069 | 1705 | 800 | 905 | 8256 | 3919 | 4337 |
| 18 | ທົ່ວປະເທດ | 116586 | 57056 | 59530 | 99402 | 48957 | 50445 | 87459 | 43106 | 44353 | 76730 | 37475 | 39255 | 380177 | 186594 | 193583 | |