A Souderton woman has admitted driving her three small children to school while drunk. 26-year-old Heather Carrasquillo pleaded guilty to DUI and recklessly endangering other people.  Her children are ages six, seven and eight.  Police arrested her last September in the parking lot at EM Crouthamel Elementary School with a blood alcohol level more than twice the legal limit for driving.  She was given three days to six months in Montgomery County Prison, followed by two years on probation, and she must complete parenting classes and drug and alcohol rehab treatment.