Columbia subject headings:
Educational change--Washington (D.C.)
Public Schools of the District of Columbia--Management.
School improvement programs--Washington (D.C.)
Harvard subject headings:
Educational change--Washington (D.C.)
Public Schools of the District of Columbia--Management.
School improvement programs--Washington (D.C.)
Princeton subject headings:
Educational change--Washington (D.C.)
Public Schools of the District of Columbia--Management.
School improvement programs--Washington (D.C.).