What type of educational settings requires a teaching license in Wyoming?

In Wyoming, a teaching license is required for educators working in various educational settings, including public schools, private schools, and charter schools. This requirement ensures that all teachers meet certain qualifications and standards, which is vital for maintaining the quality of education across different types of institutions. Public schools are funded by state and local government, private schools operate independently of government funding, and charter schools are publicly funded but operate with more flexibility in their curricula. Requiring a license across these diverse settings helps ensure that all students receive instruction from qualified educators, thereby promoting a consistent educational experience regardless of the type of school they attend.

The other options focus on more limited scopes of education, such as only discussing university settings, public schools, or adult education programs, none of which encompass the full range of institutions that require teachers to hold a license in Wyoming. By identifying that all three types of institutions necessitate licensing, the correct answer reflects the comprehensive nature of the state's educational requirements.