small meetings:
ice cream, coffee, small eating area.
normal meetings:
movies, mall
ideal meetings:
park, her house, pool/jacuzzi (her place or yours, assuming 1 of you have 1), walk on the main streets (that have stores, restuarants, coffee shops, etc, etc. basically a location with many attractions), theme parks, ice skating, etc.
off topic:
are you a teen? or are you a parent trying to get different perspectives from others so you can make a decision on whether or not your child should go on a date with a special someone? (the way you asked the question, it sounds like its your first time, and you really have no idea what high schoolers do for dates. i dont mean to be rude or anything, im just saying what i noticed)