ANOTHER EFFORT TO SUM UP CALVIN, CRC, et al "At Betsy DeVos's Alma Mater, a History of Fierce Debate -" The Atlantic

"
"The change is dramatic," den Dulk said. When he was enrolled in the '80s, somewhere around three-quarters of the students were affiliated with the Christian Reformed Church. Now, it's closer to a third. Where there used to be "a slight bit of tribalism," now classrooms are full of students from..."

https://www.theatlantic.com/education/archive/2017/03/at-betsy-devoss-alma-mater-a-history-of-fierce-debate/518205/