<P> Students who pursue the IB diploma must take six subjects : one each from Groups 1 -- 5 , and either one from Group 6 or a permitted substitute from one of the other groups , as described below . Three or four subjects must be taken at Higher level ( HL ) and the rest at Standard level ( SL ) . The IB recommends a minimum of 240 hours of instructional time for HL courses and 150 hours for SL courses . </P>
<P> Students who pursue the IB diploma must take six subjects : one each from Groups 1 -- 5 , and either one from Group 6 or a permitted substitute from one of the other groups , as described below . Three or four subjects must be taken at Higher level ( HL ) and the rest at Standard level ( SL ) . The IB recommends a minimum of 240 hours of instructional time for HL courses and 150 hours for SL courses . </P>
what does hl and sl mean in ib
what does hl and sl mean in ib
Higher level Standard level
Higher level Standard level