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Human Resources Operation and Staffing

Welcome to HROS. Our mission is to drive the system’s efforts around strategic educational reform through hiring and developing a highly effective workforce. The Division of Human Resources supports academic excellence with a key focus on high student achievement, ensuring highly effective teaching, and maximizing efficient and effective operations to support school system goals.

COVID-19 Accommodations

Requests for accommodations that are related to childcare or caring for an individual who is under quarantine, isolation or medical care due to COVID-19, may be submitted to the Chief Human Resources Officer at by completing the REQUEST FOR ACCOMMODATIONS Related to COVID-19 Family Care.

Contact Information

Sasscer Administration Building
14201 School Lane 107
Upper Marlboro, Maryland 20772

Phone (1): 301-780-2191
Phone (2): 301-780-6871
8:00 a.m. - 4:30 p.m.

Pearl Harmon, Ed.D.

Allison McLeod
Coordinator Manager

Margaret Wiedmaier
Administrative Assistant