user: Question: What is the highest pick from Washington?
Columns: ['Pick', 'Round', 'Player', 'Position', 'School']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [30.0, '2', 'Keith Browner', 'Linebacker', 'USC']
SQL:

assistant: SELECT MAX("Pick") FROM "Table" WHERE "School" = 'Washington';