School-type

No. of school

(n = 60)

No. of student

(n = 1230)

Mean

score

(GPA) ± SE

Value of Test statistics

(Test of equality of mean)

1. Public

29

682

3.87 ± 0.04

F = 153.82

2. Private

16

312

4.59 ± 0.04

p-value = 0.000

3. Ebtedayee Madrasah

15

236

3.21 ± 0.07

1. Public

29

682

3.87 ± 0.04

t = −11.81

2. Private

16

312

4.59 ± 0.04

p-value = 0.000

1. Public

29

682

3.87 ± 0.04

t = 9.01

3. Ebtedayee Madrasha

15

236

3.21 ± 0.07

p-value = 0.000