I did not know this, and its really useful info. I was operating under the assumption that the new influx adults were uneducated and it was my city kids growing up and moving in to their own places that were the educated cims in upgraded buildings. That makes me less concerned about the impact of death waves. Thanks.As it stands now, the housing level dictates the education level of an incoming adult. Level 1 buildings attract the uneducated; level 3 mostly attracts well-educated; level 5 mostly attracts highly educated.