this may not apply to all high schools for not all (especially private and exclusive high schools) participate in high school press conference.
But what school do you think is the best journalism high school in the Philippines??
If you are to ask me, I have to say its Lagro high School in Quezon City. It has produced many winners for different contests and even ranked first in last year's NCR press conference.
I might be too biased coz i graduated from this school but I want to hear the opinion of others about the topic.