Oklahoma City Public Schools (2013 grade in parentheses) • Belle Isle Enterprise Middle School: A+ (A+) • Classen High School of Advanced Studies: A+ (A+) • Classen Middle School of Advanced Studies: A+ (A) • Southeast High School: A (A) • Cleveland Elementary School: B (B+) • U.S. Grant High School: B (B+) • Northeast High School: B- (C) • Northwest Classen High School: B- (C) • Wilson Elementary School: B- (A-) • Westwood Elementary School: B- (C+) • Horace Mann Elementary School: C+ (C) • Nichols Hills Elementary School: C+ (B-) • Pierce Elementary School: C+ (B-) • Capitol Hill High School: C (D+) • Columbus Elementary School: C (B-) • Putnam Heights Elementary School: C (F) • Quail Creek Elementary School: C (C+) • Ridgeview Elementary School: C (C) • West Nichols Hills Elementary School: C (B-) • Buchanan Elementary School: C- (B-) • Johnson Elementary School: C- (C) • Thelma R.