Ask Cortana anything: Snarky answers to 59 burning questions If nothing else, Windows 10's Cortana digital assistant proves sheâs more fun than Siri and Google Now put together.
Average Cost of Child Care in San Mateo County, 2007. Age Group. Centers. Family Child Care. Infant. $1,247/month. $936/month. Preschool. $819/month. $881/month. School Age. $375/month (part-time) $7.73/hour
1 Massachusetts had the highest cost of childcare in all categories. 2  On average, people in that state pay $15,895 annually for full-time infant care, and $11,678 for 4--year-old care. 3  That comes out to roughly $1,324 and $973 per month, respectively.