Highland Park High School senior Jessica Abrams listens as her grandmother Sharon Abrams reads "The Road Not Taken" during her AP English class on Grandparents Day.| Michelle LaVigne ~ Sun-Times Media

Highland Park High School senior Micah Silberstein and his grandmother Regina Rosenstein look over a poem in AP English class during the school's Grandparents Day. | Michelle LaVigne ~ Sun-Times Media

Maya Johnson, a senior at Highland Park High School, and her grandmother Shirley Easton of Tucson spend time analyzing a poem in Johnson's AP English class during the school's Grandparents Day. | Michelle LaVigne ~ Sun-Times Media

Nika Arzoumanian (right) laughs as her grandmother Guhar Arakis of Skokie makes a point in her AP European History class during Grandparents Day. | Michelle LaVigne ~ Sun-Times Media