"high school senior" . . . . . . . "Middle and High School" . . "secondary" . "schools" . . . "charter high school" . "Public High School" . "secondary education" . . . . . . "American system" . . . . "senior high school" . . . . . "Public high school" . "high school within the United States" . "U.S. Secondary Education" . "seventh-grade" . "four-year American high school" . "secondary education in the United States" . . "grades 6 to 8" . "9-12" . "combined middle-senior high school" . . "high-school" . . . . . . "High School Student" . . . "Secondary Schools" . . . "American secondary" . "Public Middle School" . . . . . "middle/high school" . . "Secondary education in the United States" . "public secondary education school" . "secondary level education" . . "Public" . "high school students" . "Grades" . "Middle Schools" . . "standard curriculum" . "6-12" . . "high" . . "public" . "public secondary school" . . "United States" . . "school" . "Secondary_education_in_the_United_States#History" . . . . "secondary-school" . "Middle school" . "high school teacher" . "Secondary" . . . . . "Middle and High school" . . . "public high school" . . . "High schools" . . "traditional American curriculum" . . . "high schools" . . . "U.S. secondary schools" . "secondary school" . "Secondary schools" . . . . "the general math credit" . "secondary schools" . "High School Diploma" . . . . "middle school" . . . . "9\u201312" . "Secondary_education_in_the_United_States#Middle_schools" . "American high school" . "High School" . "upper school" . . "middle schools" . "four-year high school education" . "secondary educational" . "grades 9\u221212" . "high school education" . "technical high school" . . . "charter school" . "Public Secondary" . "high school" . "Junior high school" . . . . "Secondary education in the United States#Curriculum" . . "High school" . "public secondary" . "Secondary Education" . "Senior high school" . . "American secondary schooling" . "Secondary education in the United States#High school" . . "Secondary education in the United States" . . . "12" . "middle" . . "schools in the United States" . "students" . "HS" . . "Secondary school" . . .