Administrative Team


	Louis (Lou) D'Ambrosio Principal ldambrosio@ccboe.com Mr. D'Ambrosio assumed the role of principal at Mt. Hope/Nanjemoy Elementary School in 2024. His journey in education spans over two decades, marked by significant leadership roles and contributions across various institutions. Prior to his current appointment, D'Ambrosio served as principal at the Robert D. Stethem Educational Center for two years, where he oversaw six separate alternative educational programs for both middle and high school students. Before that, he led Berry Elementary School as principal for four years, culminating his role at Berry being named as a finalist for the Washington Post Principal of the Year (POY) and named Charles County Public Schools POY in 2022. Prior to his years at Berry, he was principal for three years at Arthur J. Middleton Elementary School, where he fostered a supportive learning environment. Prior to his years as principal Mr. D’Ambrosio served nine years as a vice principal at several elementary schools including: William A. Diggs ES, Indian Head ES and Mt. Hope/Nanjemoy ES. In June 2015 when he was named the Charles County Public Schools Vice Principal of the Year, a testament to his impact on the educational community. His career at Charles County Public Schools began in 2001 as an Emotional Adjustment (EA) teacher at Milton M. Somers Middle School, where he effectively supported students with diverse needs. His dedication to enhancing educational opportunities led him to roles as co-department chair for special education programs and as coordinator for the summer academy program at Somers. D'Ambrosio's educational journey is supported by his academic achievements. He holds a Bachelor of Arts degree in Elementary Education and a Master of Science degree in Special Education from Mercyhurst University. He furthered his educational credentials with a Continued Applied Study in Education (CASE) degree from Notre Dame University of Maryland. Beyond his administrative and teaching roles, D'Ambrosio has made significant contributions to education he holds the distinction of being the only Charles County Public School principal to be elected as president of the Maryland Association of Elementary School Principals, a role through which he advocates for educational excellence statewide. Additionally, Mr. D'Ambrosio was appointed by Governor Larry Hogan to serve on the Professional Standards and Teacher Education Board, showcasing his influence and expertise in shaping educational policies at a state level. D'Ambrosio continues to lead Mt. Hope/Nanjemoy Elementary School with a focus on fostering a nurturing and academically enriching environment for all students, staff, and stakeholders, driven by his passion for educational excellence and student achievement.
	Brittani Peterson Assistant Principal brpeterson@ccboe.com Brittani Peterson was appointed to assistant principal at Mt. Hope/Nanjemoy Elementary School in 2023. Prior to being appointed as an AP, Peterson served as the Reading Resource Teacher at T.C. Martin Elementary School and classroom teacher for over 16 years in both Maryland and North Carolina. Peterson has a bachelor's degree in elementary education from the University of North Carolina-Wilmington and a master’s degree in curriculum and supervision from North Carolina State University. She also holds post graduate certifications in administration and reading specialist. Peterson resides locally with her husband and two children.

Louis (Lou) D'Ambrosio
Principal
ldambrosio@ccboe.com

Mr. D'Ambrosio assumed the role of principal at Mt. Hope/Nanjemoy Elementary School in 2024. His journey in education spans over two decades, marked by significant leadership roles and contributions across various institutions.

Prior to his current appointment, D'Ambrosio served as principal at the Robert D. Stethem Educational Center for two years, where he oversaw six separate alternative educational programs for both middle and high school students. Before that, he led Berry Elementary School as principal for four years, culminating his role at Berry being named as a finalist for the Washington Post Principal of the Year (POY) and named Charles County Public Schools POY in 2022. Prior to his years at Berry, he was principal for three years at Arthur J. Middleton Elementary School, where he fostered a supportive learning environment.

Prior to his years as principal Mr. D’Ambrosio served nine years as a vice principal at several elementary schools including: William A. Diggs ES, Indian Head ES and Mt. Hope/Nanjemoy ES. In June 2015 when he was named the Charles County Public Schools Vice Principal of the Year, a testament to his impact on the educational community.

His career at Charles County Public Schools began in 2001 as an Emotional Adjustment (EA) teacher at Milton M. Somers Middle School, where he effectively supported students with diverse needs. His dedication to enhancing educational opportunities led him to roles as co-department chair for special education programs and as coordinator for the summer academy program at Somers.

D'Ambrosio's educational journey is supported by his academic achievements. He holds a Bachelor of Arts degree in Elementary Education and a Master of Science degree in Special Education from Mercyhurst University. He furthered his educational credentials with a Continued Applied Study in Education (CASE) degree from Notre Dame University of Maryland.

Beyond his administrative and teaching roles, D'Ambrosio has made significant contributions to education he holds the distinction of being the only Charles County Public School principal to be elected as president of the Maryland Association of Elementary School Principals, a role through which he advocates for educational excellence statewide.

Additionally, Mr. D'Ambrosio was appointed by Governor Larry Hogan to serve on the Professional Standards and Teacher Education Board, showcasing his influence and expertise in shaping educational policies at a state level.

D'Ambrosio continues to lead Mt. Hope/Nanjemoy Elementary School with a focus on fostering a nurturing and academically enriching environment for all students, staff, and stakeholders, driven by his passion for educational excellence and student achievement.

Brittani Peterson
Assistant Principal
brpeterson@ccboe.com

Brittani Peterson was appointed to assistant principal at Mt. Hope/Nanjemoy Elementary School in 2023. Prior to being appointed as an AP, Peterson served as the Reading Resource Teacher at T.C. Martin Elementary School and classroom teacher for over 16 years in both Maryland and North Carolina.

Peterson has a bachelor's degree in elementary education from the University of North Carolina-Wilmington and a master’s degree in curriculum and supervision from North Carolina State University. She also holds post graduate certifications in administration and reading specialist. Peterson resides locally with her husband and two children.