The Careless Years - 1957's Thrill Hungry Teenagers!

Two high-school teenagers, from different social standings, have a date and when the girl resists the boy he begins to think of her as someone special & thinks they should get married immediately. Both sets of parents disapprove & urge patience, but when the girl is told she is to take a long summer vacation with her parents, the boy talks her into going over the border to Mexico to get married!