The following are colleges and universities in Holy See with online presence:
1. Pontificia Università Gregoriana (http://www.unigre.urbe.it/)
2. Pontificia Università Urbaniana (http://www.puu.urbe.it/)
3. Pontificia Universitas a S.Thomas Aquinate in Urbe (http://www.pust.urbe.it/)
4. Pontificia Universitas Lateranensis (http://www.pul.it/)
5. Università Pontificia Salesiana (http://www.ups.urbe.it/)
Please post any other colleges and universities with online presence if known.