Demographics			Elementary	Middle	High	Total
Gender		Male	1,186(50.3)	1,138(49.6)	1,413(50.5)	3,737(50.1)
		Female	1,174(49.8)	1,158(50.4)	1,385(49.5)	3,717(49.9)
Residential District		Seoul/Gyeonggi	1,073(45.5)	1,065(46.4)	1,262(45.1)	3,400(45.6)
		Gangwon	69(2.9)	83(3.6)	114(4.1)	266(3.6)
		Chungchung	312(13.1)	301(13.1)	374(13.4)	987(13.2)
		Gyungsang	650(25.6)	587(25.6)	718(25.7)	1,955(26.2)
		Jeolla	256(10.9)	260(11.3)	330(11.8)	846(11.4)
Types of local community		Metropolitan	954(40.4)	1,011(44.0)	1,217(43.5)	3,182(42.7)
		Urban	1,073(43.9)	993(43.3)	1,301(46.5)	3,331(44.7)
		Rural	369(15.6)	292(12.7)	280(10.1)	941(12.6)
School Level	Elementary School	4th	757(32.1)			2,360(31.7)
		5th	870(36.9)
		6th	733(31.1)
	Middle School	1st		678(29.5)		2,296(30.8)
		2nd		770(33.5)
		3rd		848(36.9)
	High School	1st			830(29.7)	2,798(37.5)
		2nd			915(32.7)
		3rd			1,053(37.6)
Total			2,360(31.7)	2,296(30.8)	2,798(37.5)	7,454(100)