Hi Tami
With the exception of a few months here and there, I have lived in Downers Grove my entire live. I went to schools on the south end of town, and am raising my son on the north end of town. I love DG. My son required an IEP with school, and they have been so helpful and good with us.
When my son was younger, we participated in many of the available activities. He was in many programs through the park district, each one a unique a positive experience: dancing, singing, soccer, art. When he was old enough he joined Panther Football (they do cheerleading too). Now that he's older, most of his activities are less formal, except for football, which he still loves.
As a mom, I love how convenient all shopping is, no matter where you are. And they have been revitalizing the downtown area the past few years, so I would definitely encourage you to visit that some weekend.
I believe living in Downers costs a little more than Lemont, but I think it’s worth it.
Good luck in you search.
A.