The listeners of Don Bosco Radio advise students not to spend time on social media but put learning as their priority.
They say the use of phones by students is affecting their learning during school time.
According to Deng 4 Good one of the regular callers says mobile phones contribute to poor performance of pupils in class.
He observes that learners are spending hours chatting on face book instead of studying.
Another caller Deng Angok claims that some students listen to music while teacher is giving lessons in class which disturb their mind.
He appeals to the government and all schools principals to stop the use of phones by students.