user: Question: What is the average year founded for schools in Claremont?
Columns: ['School', 'Location', 'Enrolment', 'Founded', 'Denomination', 'Day/Boarding', 'School Colors']
Types: ['text', 'text', 'real', 'real', 'text', 'text', 'text']
Sample row: ['Iona Presentation College', 'Mosman Park', 750.0, 1907.0, 'Roman Catholic', 'Day & Boarding', 'Blue & Gold']
SQL:

assistant: SELECT AVG("Founded") FROM "Table" WHERE "Location" = 'Claremont';