There is nothing illegal about an adult former student inviting a former teacher on a date. But some schools and school districts would disapprove of the judgment shown by a former teacher who agreed to the invitation, and that

Is dating a student illegal?

In the state, affairs between teachers and of-age students are frowned upon but not illegal. The issue is left to policies set by individual school districts.

Is it illegal for a teacher to date a former student UK?

It has been illegal in Britain since 2001 for a teacher to engage in sexual activity with any pupil at their school under the age of 18. To be honest, says Alastair, a teacher at a private London secondary school, if a teacher and a pupil really want to start an inappropriate relationship, they will.