Sometimes I disinfect monthly but my kids don't cover their mouth when coughing or sneezing (no matter how many times I ask/show them lol) and they all put toys in their mouth (drives me crazy!). I also like to do toy rotations and I clean the toys before putting them away so they are clean for the next time). I am used to daily disinfecting from working in centres so weekly/bi-weekly disinfecting is a breeze. Last year I didn't disinfect as much and the kids were constantly sick. I have increased my cleaning this year and have had hardly any kids sick. It's been great!! (knock on wood!!)

I am not a clean freak though and the rest of my house is never disinfected LOL