Table schema:
CREATE TABLE school (School_name VARCHAR, school_id VARCHAR); CREATE TABLE endowment (school_id VARCHAR, amount INTEGER)

Question: Find the names of schools that have more than one donator with donation amount above 8.5.
SQL: SELECT T2.School_name FROM endowment AS T1 JOIN school AS T2 ON T1.school_id = T2.school_id WHERE T1.amount > 8.5 GROUP BY T1.school_id HAVING COUNT(*) > 1