Hi Stage4, I don't see a post from you or about that school in the "ask about colleges" section. I believe this is what CaBB was referring to. You may want to try posting there. Sorry I can't offer more info.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .