Office Hours
Grissom’s main office hours are 8:00 a.m. to 5:00 p.m.
Click here for Grissom’s 2021-2022 Daily & 2-hour Delay Schedule.
Daily schedule
GRISSOM NEWS
Penn-Harris-Madison School Corporation was named among the 2024’s Best Communities for Music...
Penn High School Pom/Dance Teams will be filling positions for the JV, Varsity, and...
At Grissom Middle School, the spirit of giving was in the air during the annual ...
Below are the results from the ISSMA Middle School Festival held at Penn High School the weekend of...