PRE-PRIMARY
CBSE (KP & JH)	CIE
Class PPI	Class C- PPI
Class PPII	Class C-PPII

PRIMARY
CBSE	CIE
Class I	Class C-I
Class II	Class C-II
Class III	Class C-III
Class IV	Class C-IV
Class V	Class C-V

SECONDARY & SENIOR SECONDARY
CBSE		CIE
Class VI	Class X	Class C-VI
Class VII	Class XI	Class C-VII
Class VIII	Class XII	Class C-VIII
Class IX		Class C-XI