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The Post Mark is a magazine for Alumni, Parents, and Friends.

Fall/Winter 2018

Spring/Summer 2019

Spring/Summer 2019 Postmark

2501 Pike Creek Road, Wilmington, DE 19808

Phone: (302) 738-3300   Fax: (302) 738-5132
Saint Mark’s, a college-preparatory coeducational Catholic high school, inspires young men and women to create a better world, one more pleasing to God and more helpful to others, by modeling faith, excellence, humility and integrity.