? 2 ??? (group2)- ? 2????, ?? Korean A1? ?? ????? English B ? ????. ???? ????? ???? 4??? (9-12??) ??? ??? ??????? ??? ?????? ???. ?? English A1? ???, ????, ????, ???? ??? ??? ???? ???? ????. ?? ???? ?? ???? ?? ???? ab initio (????) ? ?????.
???? (group 3)- ??? ??, ???, ?? ??? ?????, ??? ??? Higher ? ??? ?????? ???? ?? ??? ????? ??. ?????? ??? ??? ?? ???? ??? ?????, ???? ?? ???? ??? ?? ???? ???? ??? ? ?????. ??? ??? ??? ?? ???? ???? ??? ??? ??, ??? ??? ?? ??/?? ?? ????????. ??? ?????? ??? ????? ??? ??? ??? ???.
?? (group 4)- ???, ??, ?? ?? ??? ?1????. ??? ??? ?? ??? ??? ??? ??... ??? ??? ??? ???. ??? ????? ??? ???? ????. ?? ???. ?? ???. ???? ?? ? ??????, ??? ???? ???? ? ??? ??????? ?????? ????.
?? (group 5)- ??? further math, higher, standard ? math study ? ????? ???? further ? ?? ??? ??? higher, ??? standard ??? math study ??. ??? ????? ?? higher ? ?? ?????, ??? ?????? ???? ?? ??? ??? standard ? ???? ????. ??? higher ? ????? ?? ????, ?? ?2? ???? ?? ??????. ??? ?????? ??? ???? ????????? ????? ???? 30????? == higher ?? 2? ?? ???? ??? ??????? ??? ???? ? ??? ?? 100% ?? (??? ????????). ??, ?, ?? ??? ??? 1% ?? ??? ??? Standard ???... math study ? ?? ?????? ????? ?????? ??? ???. ??? ????? ??? ????.