CREATE TABLE "schools" (
  "school_name" text,
  "city" text,
  "students" real,
  "fte_teachers" real,
  "pupil_teacher_ratio" real
);

Question: What is the average number of students for schools with a pupil to teacher ratio of 25.1?
SQL: SELECT AVG("students") FROM "schools" WHERE "pupil_teacher_ratio"=25.1;

Question: What is the lowest pupil to teacher ratio for Saratoga schools with smaller than 1213 students?
SQL: SELECT MIN("pupil_teacher_ratio") FROM "schools" WHERE "city"='saratoga' AND "students"<1213;

Question: What is the highest number of students for schools in Campbell with pupil to teacher ratios over 25?
SQL: SELECT MAX("students") FROM "schools" WHERE "city"='campbell' AND "pupil_teacher_ratio">25;