I have Irish twins. The older one has been diagnosed with autism, the younger one has a speech delay, but is neurotypical otherwise. The younger one's birthday is September 1, which is the cutoff date for kindergarten. We had the younger one's parent teacher conference yesterday. His teacher thinks he's ready for kindergarten, but would be okay being held back a year. If he starts kindergarten in the fall, he would be in same graduating class as his older brother. If he is held back, I have to find him a new preschool and pay for next year. WWYD?