The CEO at a previous company went to a Montessori school until middle school. He said he could barely read when he got there. He still had major problems spe

The CEO at a previous company went to a Montessori school until middle school. He said he could barely read when he got there. He still had major problems spelling basic words in his late 60s. I guess it didn't hurt him but he was already a smart guy. It's hard to tell how much it mattered.