Thomas Paine is considered an average elementary for Cherry Hill, so that would equal pretty darn good. I don't think it is considered the "best" of the Cherry Hill elementary schools, but I wouldn't let that bother me.
No direct recommendations on after school enrichment, but it seems pretty much every school offers after school care/enrichment programs that are affiliated with the school. Barring that, the Katz JCC has a ton of programs available.
The epicenter of Jewish family life in the area is the Katz JCC. Here is their website:
Katz JCC - Betty and Milton Katz Jewish Community Center of Cherry Hill, NJ
As far as Temples go, the couple Jewish colleagues and friends I have are all members of Temple Emanuel, which is located right near the Katz JCC. Here is their website:
Temple Emanuel: A Reform Jewish Congregation in Cherry Hill New Jersey