Originally Posted by AmyKidsCo:
Only you know what's worth it to you. 
Personally it wouldn't be worth it to me to only have 1 child over breaks. I want to spend that time with my own children so I'd either close or make sure it was financially worth my while to stay open.
Same here! There have been years (in the past) where financially I needed clients all summer and dreaded taking on teachers because of that. Now that my kids are older and more active and we are better off financially I would LOVE to have the summers off.
Only you can really decide the "is it worth it" part.