Some lower fee-paying schools require only a bachelor’s degree, but mid-range and upper-tier international schools will want to see teacher qualifications such as a PGCE, Bachelor’s of Education, or full teacher certification as well. There is no minimum experience requirement for Thailand, but the higher-tier schools won’t normally consider teachers without 2 or more years of consistent, relevant experience in a regular Primary/Secondary/Elementary/Middle/High school in your home country or high high-quality international school.

Note that state schools and lower-tier private schools might also hire teachers only to teach English as a Foreign Language rather than all or most subjects. For EFL, a degree and TEFL certification are normally all that is needed.