I have been wondering the same thing. I have heard some places will let you 'split' a full time slot with another part time infant. Otherwise I know some in home providers will allow part time.
The Bright Horizons Discovery Center at Battelle 614-754-7023 (also open to non-Battelle staff but might have some residency/address restrictions) allows part time but the tuition is listed as 2 days, 3 days, etc. so I'm not sure if they can just go for part of a day, you might check that one or other Bright Horizons in the area (one on Broad, one on Town st, and I think there is one at Riverside) to see if they do the same thing!
Thanks, I'll have to look into these. My in-laws would like to watch the baby 2x a week and it is hard to find anyone who will allow us to bring the new baby in for only 3 days a week.
I used to work at Linworth Children's Center before moving to GA. They have part and full day programs. They follow the Worthington City Schools calendar.
Re: Part time day care for infants