Wenona bans social media app over concerns about risks to students

By Kelsey Munro
Updated September 18 2016 - 10:18am, first published August 30 2016 - 3:26pm
Ariana Grande's songs are popular with the Musical.ly crowd.
Ariana Grande's songs are popular with the Musical.ly crowd.

A private girls school on Sydney's north shore has banned an app that is enormously popular with tweens over concerns about child safety and "highly sexualised dance moves".