I can remember this kind of boosting for same issue has happened 7-8 years ago when Ashraff was da minister of ports authority. @ dat time the students of the these schools did some picketing and shouting and alll the bullshits...this is also can be consider as anther shit to indicate to people that these are the only "Buddhist" schools and all the other schools were established by none-patriotic missionary faster although it has become leading schools at the moment.
as an example when browsing the history from the website of one of the school mention on this banner. its says like this ...
this college has been established by Nationalists by heart, from the beginning the schools has been threatened by missionary schools..etc
the main objective is to get promote the schools by doing this kind of bullshits.. a school can be get promoted by performances in academic or sports or even extra curricular activities without doing this kinda things.
I can predict in near future students starts to do picketing s on the streets with racist slogans... i can remembr some of slogans that they were made in just front of lady teachers ...."KONA NETHI UNG -APITA EPA"