Main Office

  • Welcome to Center Grove School

    25 School House Road
    Randolph, NJ 07869


    Mr. Mario Rodas, Principal


    973-361-0808 x 1201

    Thomas Rathjen

     Mr. Thomas Rathjen, Vice Principal



    To report an absence
    Call 973-361-0808 x 1
    Voice mail is on 24 hours/day

    School Schedule

    Homeroom (Grades K-5) 
    School Begins (Grades K-5)
    School Ends (Grades K-5)
    A.M. Preschool Begins 
    A.M. Preschool Dismissal
    8:25 a.m.
    8:55 a.m.
    3:40 p.m.
       8:55 a.m. 
    11:25 a.m.
    P.M.  Preschool Begins 
    12:30 p.m.
    P.M. Preschool Dismissal
    3:00 p.m. 
    Delayed Openings (90 Min) AM Pre School 
    Delayed Openings (90 Min) Grade K-5

    10:00 a.m.
    Early Dismissal  -  PM Pre School 
    Early Dismissal - Grade K-5
    1:25 p.m.