Free public-health career preparation
Free preparation for public health sanitarian and environmental health specialist examinations and government hiring assessments.
Environmental health professionals protect communities through food safety, water protection, vector control, housing and facility inspections, epidemiology, risk assessment, education, and enforcement. Preparation must connect science with defensible field decisions.
Select the title closest to the job announcement you are pursuing. Each course combines occupational lessons, original diagnostic questions, official-source reminders, and final hiring preparation.
Free environmental health course
Study food safety, communicable disease, water and wastewater, vectors, housing, inspections, sampling, risk communication, and environmental health law.
11 lessons · 8 diagnostic questions
Start this free courseFree public-health course
Study environmental risk, food protection, water, wastewater, vectors, hazardous materials, epidemiology, inspections, communication, and enforcement.
11 lessons · 8 diagnostic questions
Start this free course