The Japan Professional School of Education doesn't have a single, readily available founding date. This is because the name "Japan Professional School of Education" isn't a name of a single, established institution. Many vocational schools in Japan offer education in various professional fields, and the term might be used as a general descriptor.
To find the founding date, you'd need to specify the *exact* school you're interested in. If you can provide more details like the city/prefecture or a more specific name, it might be possible to find its founding date.