I guess, OP was talking about different type of chairs and tables.
Back to the topic, I've seen a lot of home daycares with Ikea tables. I own a lot of Ikea stuff and can't say enough about the strength and longevity. My main issue with those tables is that they are too small for me. I ended up getting a table from Discount School Supply and it is extremely solid (more so than anything I've ever seen). I can even stand on it!
This Ikea table is super cute though! I really like the chairs that go with it too.