A total of 9,450 educational institutions achieved 100 percent pass rate in this year`s JSC and JDC examinations, while the number was 8,583 last year.Of those, 1129 institutions are from Dhaka, 1517 from Rajshahi, 348 from Comilla, 999 from Jessore, 192 from Chittagong, 919 from Barisal, 244 from Sylhet, 899 from Dinajpur, while 3203 are under Madrasa Education Board.A total of 6,247 schools under eight general education boards achieved 100 percent pass rate in this year`s JSC examinations, while the number was 5,799 last year.Meanwhile, a total of 3203 madrasas achieved 100 per cent pass rate in this year`s JDC examinations, while the number was 2,784 last year.A total of 3,53,643 students under Madrasa Education Board appeared in the JDC examinations this year, which is 10,453 higher than that in the last year.Source: BSS