Pulled my dyslexic daughter out of the public education system two-thirds of the way through grade 5. She was more than two years behind in reading and writing and the system didn't want to help. Put her in a private school that specialized in learning disabilities for grades 6-8. She returned to the public system in grade 9 which was now incredibly easy.  She got her Bachelor of Science degree and started a very good job at a major tech company. Pulling her out of the public system saved her life.