Communicable Diseases
Texas Administrative Code
Health Conditions Requiring Exclusion from Schools
Disease Information & Resources
Communicable Disease Chart and Notes for Schools and Childcare Centers
COVID-19
Keller ISD is no longer tracking individual COVID-19 cases. If your child is diagnosed with COVID-19, please report it directly to your campus, as you would do for any other illness. Students can return to school when they are fever-free for 24 hours without the use of fever suppressing medications. Fever is a temperature of 100° Fahrenheit (37.8° Celsius) or higher. Click here for additional information from the Texas Department of State Health Services.
Head Lice
Influenza
- What You Need to Know about the Flu
- Cover Your Cough
- Influenza Symptoms, Protection, and What To Do If You Get Sick
- Texas Flu Surveillance
Measles
Meningitis
Monkeypox
- What K-12 Schools Need to Know About Monkeypox
- What You Need to Know About Monkeypox If You Are a Teen or Young Adult
Pertussis
- Pertussis (Whooping Cough) Information
- Protect your family from Pertussis (Whooping Cough) with Immunization
Zika Virus