 If you liked
Mashiro-iro Symphony: The Color of Lovers
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 ...then you might like
Little Busters!
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There both based off visual novel games, with a simple dating-sim at its core. Both series seem to follow the "one direction character storyline" (forgive my bad naming senses) rather fast, in which you follow the route of one the girls.
Besides from this both follow the regular school type genre (with some drama mixed in).