The commission has told school authorities to thoroughly verify the background of teachers and non-teaching staff before hiring them.
The Blue Whale challenge is a game created by Russian national Philipp Budeikin, 22, in which a set of instructions tell the players to harm themselves and eventually commit suicide. Budeikin is now in jail.
The guidelines say schools should hire the support staff only from "reputed agencies in transport, security, housekeeping and canteen sections" and ensure that CCTV camera networks in school buildings work properly.
The Goa child protection authority has advised three attendance call sessions in schools through the day to ensure no child goes missing.