It is GREAT to be a CARDINAL!!!!! Sheridan Grade School is a Kindergarten-8th Grade building. The Sheridan Staff is proud of the work they do each day with the students at Sheridan Grade School. We are able to offer up to date technology for the students. We have a Great Faculty who strive to bring the best out in our students and give them a great learning experience. Sheridan Grade School... A Great Place to Learn!