Despite your screen name of redsox I will assume you are from Brooklyn.
These are the most popular yeshiva oriented boys day camps in Brooklyn.
Chaim (Chaim Berlin,but boys from many diff yeshivas and backgrounds go there for day camp)
Ruach (much of the caring senior staff have been there for years)
Yedidim (Yedidim offers extended day for older kids.I am not completely sure about ages and exact times,but I think the day ends somewhere between 6-630pm for fifth grade and up)
Simcha Day camp located in the five towns offers bus pick up in Brooklyn. Additionally, Simcha goes a full day on Friday.
Safe and Happy Summer