“我考上了XX大学XX学院的研究生”英语怎么说？

I was admitted to the Graduate School, XX College of XX University
XX年-XX年，作为研究生在XX大学XX学院学习
From XX to XX, worked as a postgraduate at the Graduate School, XX College of XX University.

I passed the entrance exam for the postgraduate study in XX Institute of XX University.

I am enrolled as a graduate of XX school of XX university.

I went to the graduate institute of XX university XX