Is a two year age gap in high school ok?

I recently started talking to a guy two years older than me. I think we're both into each other, but there are a few complications. The first is the age gap. Neither of us have a problem with it, because we are worried how other people may view it. The second is my parents. They don't allow me to talk to guys, and they would absolutely flip if they knew I was talking to a guy two years older than me. Everything is going very well with him, but we can never hang out because of my parents, so we can only communicate through text. This also makes actually talking at school much harder and more awkward. I'd just like some options/advice.

Is a two year age gap in high school ok?
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