Boy girl relationship

There is some of my classmates who was chosen to have girl friends and boy friends which i didn't want.Due to this it has made the to drop out of school      for girls because of unwanted pregnancy.For boys,my class teacher was advising them to do away with such habits   but they refused because they were grown enough.This has made both the school mean score and their class work to drop.The same boys are regretting for giving their girlfriends unwanted pregnancies         

Location: SITATUNGA, TRANS - NZOIA, Kenya