When should you stay home from school?

I have a fever of 100.0 or higher Fever free for 24 hours without the use of fever reducing medication (Tylenol, Motrin)
I have vomited with in the past 24 hours Free from vomiting for at least 2 solid meals
I have had diahrrhea in the past 24 hours Free from diarrhea for at least 24 hours
I have a rash with itching or fever Free from rash itching or fever. I have been evaluated by my doctor if needed.
I have been in the hospital or ER When released by my medical provider to return to school.