CSAT (Seoul)	KEEP (Seoul)
Panel A. Students			N = 539,512	N = 440
School Type (%)
	All-boys schools		36.1	27.3
	Private schools		30.0	27.3
	Public schools		6.1	0.0
	All-girls schools		30.5	36.4
	Private schools		25.4	27.3
	Public schools		5.1	9.1
	Coed schools		33.4	36.4
	Private schools		10.1	9.1
	Public schools		23.4	27.3
Mathematics Exam Type (%)
	General-math test		75.2
	Science-math test		24.8
Math Interest				3.05 (1.28)
Math Self-Efficacy				2.37 (1.08)
Science Interest				2.94 (1.41)
Science Self-Efficacy				2.47 (1.17)
During High School Senior, Expecting (%)
	university and a STEM major			20.2
	university and a non-STEM major			69.1
	no university			10.7
2 Years After High School, Attending (%)
	university and a STEM major			18.9
	university and a non-STEM major			27.7
	no university			53.4
Panel B. Schools			N= 1,390	N = 22
School Type (%)
	All-boys schools		34.5	27.3
	Private schools		28.9	27.3
	Public schools		5.5	0.0
	All-girls schools		30.8	36.4
	Private schools		25.8	27.3
	Public schools		5.0	9.1
	Coed schools		34.8	36.4
	Private schools		9.6	9.1
	Public schools		25.2	27.3
Panel C. Proportion of male teachers in each subject
School Type (%)		Math	English	Korean
	All-boys schools	80.9	70.6	80.0
	Private schools	85.1	75.6	85.4
	Public schools	59.7	47.3	54.2
	All-girls schools	54.5	39.0	47.1
	Private schools	58.2	41.6	50.1
	Public schools	36.2	26.2	32.7
	Coed schools	55.0	39.8	45.0
	Private schools	74.5	58.0	69.5
	Public schools	47.2	32.7	35.3

Note : Values in parentheses are standard deviations. The number of students and schools for CSAT data indicates the number of students and schools in the pooled sample across all seven cohorts (the sample used for the analysis of math test scores).

Source : Authors' own calculations