Do I need to cancel my Non-B visa after my work permit is cancelled when changing schools in Thailand?

When changing schools in Thailand and having your current employer cancel your work permit, you typically need to cancel your Non-B visa as well. It's advisable to confirm this with both your former and future employers, as their coordination can impact the visa process. Additionally, it's recommended to check if you need to make an appointment at the immigration office using the online booking form.