You can apply directly on the college's website.
Track your applications in your Xello account:
https://help.xello.world/article/1598-students-track-college-applicationYou can apply using Common App, if the college is listed on it.
Common AppIf you are applying using Common App, link to your Xello account.
How to Link Your Common App Account to Xello:
https://help.xello.world/article/1926-how-students-integrate-common-app-with-xello