The phrase "classes at the university" is correct and can be used in written English.
For example, "I'm looking forward to taking my classes at the university this semester."
We investigated activity-level student engagement in blended learning classes at the university level.
He continued attending classes at the university, but sat through the lectures like a zombie.
He was allowed to keep his scholarship and is attending classes at the university, Roumel said.
Fall classes at the university are scheduled to begin on Aug. 27.
He rents a room in a pensione and takes classes at the university, where he meets a new friend, Aldo.
I knew that in his meteorology classes at the university, he'd have test questions that involved the fate of herrings in distant seas confronted with counterfactual storms.
"If you're looking for someone to blame, blame the universities," said Amna Suharwardy, 19, who attended summer classes at the University of California at Berkeley.
The university began investigating the case in March, while both students were still attending classes at the University of New Haven in Barcelona.
Mr. Tulay was planning to apply for fall classes at the University of Liberia.
One of his favorite classes at the University of North Carolina was the Greek classics.
