Marks over the two years were very similar, even though many students this year also reported feeling anxious and stressed after the earthquake.
Canterbury University vice-chancellor Rod Carr said he was encouraged and reassured by the results.
Individual departments had seen improved academic performance following the quakes, such as the physics department, which - compared with previous years - reported 20 per cent higher exam results in a class of almost 600 predominantly intermediate-level students.
Dr Carr said the fact that students overall had performed very well in the first semester was a testament to their resilience, and the commitment and professionalism of staff in maintaining teaching quality.
"This research clearly demonstrates that for the great majority of our students, the learning outcomes that they are achieving at UC have not been negatively impacted as a result of the earthquakes. In fact, the academic performance of some of our students has improved," Dr Carr said.