All regulations are based on grades, not ages. Therefore as of Feb 14 when they changed the Gzeira on measles to the good that in zip 11249 only pre-K has to be excluded, we let Kita Alef kids return (since they are legally K) But after having our "5th" inspection this year (2 of them by a Dr. from the board of directors within immunization dept of DOH) she said that under 5 years should be excluded as well, since in her opinion they should not be considered as grade K. She said she will discuss it with the other dr's in the board and might send another email to all orthodox schools and include something about ages besides the grades