Simplify the following text for a Grade 13 native English-speaking person.
Original: The AsociaciÃ n de Profesores y Monitores en Llingua LlÃ onesa or APMLL ( Leonese Language Teachers and Monitor Association ) is a Leonese language association where are integrated the teachers and monitors that teach this language .
Simplified: The AsociaciÃ n de Profesores y Monitores en Llingua LlÃ onesa or APMLL ( Leonese Language Teachers and Monitor Association ) is an associaction of teachers and monitors that teach Leonese language .