That's crazy talk. Evolution is based on heaps of scientific observation and evidence. Tell you what, if you happen to be in a car accident and you're bleeding to death, refuse any help from the paramedics based on the fact that it can't be proven if their assistance will help you any more than prayer.

Drawing your own conclusions is fine, but not in science class. In science class you use observable evidence and experimentation to prove theories. You don't just make shit up and say "well, shucks, this is just as valid."