College Application Site
The Common Application https://www.commonapp.org
Online application which over 700 colleges utilize. One completed application can be viewed by up to 20 colleges of your choice ("one and done"). Required application fee for each still applies. Waivers, if student is eligible, may be applied.
Common application for HBCUs. With one application and one application fee, a student can apply to 40 member colleges.
Collegiate Athletic Registration Sites
NCAA Eligibility Center www.eligibilitycenter.org/
NCAA eligibility information, rules, online registration form, NCH list of Approved Core courses, The Guide for College-Bound Student-Athletes and more
NAIA Eligibility Center http://www.playnaia.org