As per the new guidelines of TRAI, the SMS can be sent only through the registered sender ID and only registered mobile numbers will get the SMS from the sender ID.
To register your mobile number for the same and to get SMS from school send the following SMS:
Type Text in Message Box : Start 22600 and send it to: 7830819819
To stop your mobile number for the same send the following SMS:
Type Text in Message Box : Stop 22600 and send it to: 7830819819
Once the confirmation SMS is received, you will start getting the messages from DPS International.
Please note: Those who do not register, will not receive any SMS from school.