Mountainside Elementary opened in August 2008. Mountainside is located near the Wellsville Mountains in Mendon, Utah and has grades Kindergarten through 6th along with Essential Elements and Preschool units. Our boundary includes Mendon, Petersboro, College Ward, Young Ward, and the very north end of Wellsville. 

2023-2024 Student Enrollment

Kindergarten:  61 students

1st:  60 students

2nd:  67 students

3rd:  82 students

4th:  64 students

5th:  73 students

6th:  70 students

Total:  477 students