Surprisingly, new does not mean schools have air conditioning. In Naperville 204 there are 21 Elementary schools, and only two (Owen and Peterson) have air conditioning. All of the other schools operate a specific plan to insure safe and conducive learning on warm days. If you would like additional information, please feel free to contact me. The recommendations to check with 203 and 204 school Districts is spot on. In addition to looking at AC in schools, you obviously want to overlay your other criteria. I would recommend sitting down with a local Realtor to go over your key criteria, and then focus on specific areas that provide the best housing for your needs.