Impact Teachers | 1,836 followers on LinkedIn. Brilliant daily, short-term, long-term and permanent supply teaching positions across London and the UK. | Impact Teachers was founded in 2005 to change the paradigm of education recruitment services in making a difference locally and globally. Our staff tirelessly support schools in the UK with quality teachers specializing in matching the best candidate to the best teaching role for Primary, Secondary, SEN/SEND and Teaching Assistance. Education is for everyone.