Ahmedabad school management association may split after DEO bifurcation, but the reported proposal still lacks formal official confirmation. After the Ahmedabad city district education office was divided into separate administrative units, preparations are reportedly underway to split the city’s school management association as well.. Ahmedabad: A strong resentment has surfaced among school managements following the recent bifurcation of the Ahmedabad City District Education Officer (DEO) office into East and West zones..