(Note: I discovered that in IPEDS, Penn State Main Campus now reports with "The Pennsylvania State University" as one system. So when you'd look at things over time, Penn State would have data until 2018, and then The Penn....etc would show up in 2020. I found out Penn State main campus still reports its own data on the website, so I went there, and edited the IPEDS data by hand. So if you noticed that error, it should be corrected now, but I'm not sure what I'll do in years going forward.) Freshman migration to and from the states is always a favorite visualization of mine, both because I find it a compelling and interesting topic, and because I had a few breakthroughs with calculated variables the first time I tried to do it. If you're a loyal reader, you know what this shows: The number of freshman and their movement between the states. And if you're a loyal viewer and you use this for your work in your business, please consider supporting the costs