Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_27 (school VARCHAR, enrollment VARCHAR, ihsaa_football_class VARCHAR)
### Question:
What school has more than 533 enrolled and is an IHSAA Football Class of aa?
### Answer:
SELECT school FROM table_name_27 WHERE enrollment > 533 AND ihsaa_football_class = "aa"