Jack L. Perlin, age 90, of Lincolnwood, retired Chicago Public School Principal, beloved husband for 66 years of Lila, nee Ames; loving father of Laurie (Jerry) Mayeroff, Robert (Jon) Mortensen-Perlin, Dr. Michael (Deirdre) Perlin and the late Gary Perlin; adored grandfather of Bill, Debbie (fiancé Tanner), Sarah and Rachel; cherished brother of the late Allan (Anita) Perlin and the late Corinne (late Leon) Hirsch; dear brother-in-law of Charlotte (Sidney) Projansky and the late Jean Alter; treasured uncle of Karen and many other nieces and nephews. Service Tuesday, 12 Noon, at The Chapel, 8851 Skokie Blvd, Skokie (at Niles Center Rd.). Interment Memorial Park Cemetery. In lieu of flowers, contributions to the charity of your choice. Info: The Goldman Funeral Group, www.goldmanfuneralgroup.com (847) 478-1600.