I have friends in both schools and from my impressions of their first year, it seems like PCO is more rigourous. Ive decided to go to PCO, just cause I knoe alot more ppl there. NECO from what I hear is more relaxed (although Im not really sure what that means), and less intense. However, PCO did have the highest board exam marks, as well as I think the top two scores where both from PCO. So i gues it depends on what your looking for, both schools are good IMO. Just by word of mouth and talking to ppl thats the general impression I god.