Download google classroom App and Meet app.
https://play.google.com/store/apps/details?id=com.google.android.apps.classroom&hl=en_IN
https://play.google.com/store/apps/details?id=com.google.android.apps.meetings&hl=en_IN
Class I at 4 pm.Join Class Code: 274yx3e
Class II at 12:00 pm.Join Class Code: 3vbius4
Class III at 11:00 am.Join Class Code: a5cjaka
Class IV at 10:00 am.Join Class Code: 5nykdsj
Class V at 09:00 am.Join Class Code: zpncg3d
Class VI at 10:30 am
Class VII at 12:00 pm
Class VIII at 09:30 am
Class IX at 11:30 am
Class IX at 11:30 am
Class X at 10:30 am
Class X at 10:30 am
Class X at 10.30 am
Class XII at 12 pm.Join Class Code: c6zs7rm , 3c2cand , bfmr7gr
Class XII Com at 3 pm.Join Class Code: vparcax