Translation of "Graduated from" in German

I graduated from school, and I went on a road trip with two of my closest friends.
Ich machte meinen Abschluss und unternahm einen Roadtrip mit zwei meiner engsten Freunde.
TED2013 v1.1

And when I graduated from college, I started software companies.
Nach meinem Abschluss gründete ich Software-Firmen.
TED2020 v1

He graduated from the University of Colorado Boulder, and was their first student to double major in film and mathematics.
Später studierte er an der University of Colorado in Boulder Film und Mathematik.
Wikipedia v1.0

He graduated from Senshu University in 1951.
An dieser Universität studierte er Wirtschaft.
Wikipedia v1.0

He graduated from the University of Wroc?aw, the Department of Law.
Er studierte Jura an der Universität Breslau.
Wikipedia v1.0

He graduated from Loyola University in Los Angeles, California.
Er studierte an der Loyola University in Los Angeles.
Wikipedia v1.0