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 department (dept_address VARCHAR, school_code VARCHAR)
### Question:
How many different locations does the school with code BUS has?
### Answer:
SELECT COUNT(DISTINCT dept_address) FROM department WHERE school_code = 'BUS'