I see you've gotten some good advice already; I'll just add a little. In my religion, boys and girls alike are encouraged to wait to date until they're at least 16, and then only to group date until they're at least 18 or 19, or more ready to start looking for a marriage partner. Boys generally serve two-year missions anywhere between the ages of 19 and 22, so they tend not to single date until after that, and the girls tend to date returned missionaries.
Generally, the earlier people pair off into couples, the earlier they're likely to try everything else - so kids who start dating at a young age are more likely to have premarital sex and so on. But date a lot or date a little, it doesn't mean a person is healthier than another. The first boyfriend I ever had was the guy I'm now married to, and we started dating when I was 24. Before that I'd only ever gone on group dates or one-time single dates. There's a lot you learn from going on dates, but it's not essential a kid do a lot of it in high school. :)