Ruth Posthumus
- Mrs. Ruth Posthumus
- Adjunct Instructor
- Education
- ruth.posthumus@calvin.edu
Education
- BA, Calvin College, 1974
- MA, Calvin College, 1988
Professional experience
- Principal of Kenowa Hills Middle School, 1995-2013
- Assistant Principal of Kenowa Hills Middle School, 1994-1995
- Assistant Principal of Oakdale Christian School, 1991-1994
- Middle School teacher at Oakdale Christian School, 1981-1994
Professional services
- Chairman of the Board of SowHope a local Non Profit 501 (c) (3) serving impoverished women in the third world 2010-2016
- Writing projects with Middle School students at the Creative Youth Center
- Education Committee Board member at Living Stones Academy
- Deacon at Westminister Presbyterian Church
- Traveled to India, Democratic Republic of the Congo, Honduras, and Cuba 2013-2016
- Grand Rapids Student Advancement Foundation Board of Directors, 2017-18
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