Managing CS major enrollment boom with a lottery: “A lottery, by definition, is fair.”

I am excited to see that the University of California, San Diego is now managing their over-enrollment in the computer science major with a lottery — see the article here.

Instead of enrolling students holistically or based on GPA, the department selects at random — assuming they exceed the 3.3 CSE GPA threshold. With the lottery system, all students are equally considered despite differences in their experience, drive, and ability.

When asked about the implications of the new system — and possible disadvantage to high-performing students — CSE Chair Dean Tullsen explained, “a lottery, by definition, is fair.”

“I think there’s this false assumption that the students who work harder are the ones who are getting the 4.0s, that hard work directly translates to a higher grade. [The lottery system will] admit a lot of hard-working students who weren’t getting in before,” CSE Vice-Chair for Undergraduate Education Christine Alvarado added.

This is a much more fair system than simply allowing in the top GPA students. It probably doesn’t make Tech companies happier, but it’s not clear that it makes them less happy. They will still get lots of potential employees who are above the bar. Those employees will likely be more diverse than the graduates being produced from CS programs today. The students getting the top grades in the early classes are typically those with more opportunity to learn CS, more wealth, and more privilege. A lottery says that anyone who is prepared for the courses can take them.