Yes of course. I came from a Public School and I'd say I'm successful. May kasabihan nga, "wala sa pana yan... nasa Indian yan". Nasasa pag sisikap yan ng bata na makapag tapos at makamtan ang gusto nya sa buhay.
It really depends on you, mommy. You may also want to check other schools within the area that could possibly provide good quality education at a much reasonable rate.