Law School Discussion

Has anyone had any experience with this and being successful? I recently submitted documentation from when I was younger until now over past accommodations and materials regarding my impairment and they rejected my request bc I did well in college with accommodations and scored in the average range on the SAT and the past LSAT's I have taken. I obviously want to appeal their decision ( spoken to two lawyers who have dealt with LSAC before, but charge a lot), and would appreciate any advice. Thank you.