Tobi Ross Lehman graduated cum laude June 17, from Portland State University. Lehman earned a Bachelor of Science in Mathematics and was the high scorer at P.S.U. in the prestigious Putnam Mathematics Competition, making him the sole 2011 plaque entry at P.S.U.

Before graduation he began employment at Resource Data, in Portland, Ore., where he currently works full-time.

The son of Ron Lehman, Tobi grew up in Friday Harbor and was known for computer expertise at Friday Harbor High School. He attended McKay High School in Salem, Ore., his senior year, where he wrote for the school newspaper, graduating in 2006.

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