CREATE TABLE table_name_97 (junior_high_school__12_15_yrs_ VARCHAR2, gender VARCHAR2)

Which junior high school has male and female genders?
SELECT junior_high_school__12_15_yrs_ FROM table_name_97 WHERE gender = "male and female"
SELECT "junior_high_school__12_15_yrs_" FROM "table_name_97" WHERE "gender" = "male and female"