user: Question: What are the years of participation for Pickerington North?
Columns: ['School', 'Years of Participation', 'OCC Championships', 'Last OCC Championship', 'Last Outright OCC Championship']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Big Walnut', '1997–present', 7.0, '2011', '2008']
SQL:

assistant: SELECT "Years of Participation" FROM "Table" WHERE "School" = 'Pickerington North';