HELLO,

See taking admission into any college or school first you need to identify the course in which you want to take admission then choose your preffered colleges or schools according to your location and state. Then visit the official website of your interested colleges or schools to enquire about admission criteria and details

Generally for admission to any college or school you need to fill an application form online or offline and then there may be a direct admission or you required to give any entrance test depends on type of college or school

Hope this Helps!