Sam Johnson is a lifelong resident of Plano and a  proud product of Plano ISD schools. After graduating from Plano Senior High School, Sam received his undergraduate degree in Government and subsequently earned a Doctor of Jurisprudence from South Texas College of Law-Houston.

Sam now owns his own business and real estate law firm. He is a published author and regularly teaches continuing legal education courses at conferences, to legal organizations and for local bar associations. 

Sam has served on several community nonprofit boards and the City of Plano Board of Adjustment. He is also a volunteer and PTA member at his children’s schools. Sam and his wife have three children in Plano ISD schools.