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Dean of Students

Katelyn Martinez

Katelyn Martinez

Middle School Administrative Assistant and Activities Coordinator

Katelyn Martinez

 860-408-4297

B.F.A., University of Hartford

Ms. Martinez is the Middle School administrative coordinator and activities coordinator and she joins Walker’s from her previous role as an assistant teacher for Horizons at The Ethel Walker School, and as our school’s art intern in past summers. She also joins as Walker’s newest dorm faculty member. Ms. Martinez is a recent graduate from the University of Hartford; she holds a B.F.A.

Ms. Martinez has an impressive portfolio of original artwork that has been accepted and shown in key exhibits including ARIE Magazine and the Goldfarb exhibition.

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Mallory Pasquariello

Mallory Pasquariello

Director of Residential Life and Student Activities

Mallory Pasquariello

 860-408-4237

B.A., Roger Williams University
M.A., University of Leicester

Mallory is a graduate of Roger Williams University with a bachelor’s degree in art history and a triple minor in architecture, business management and English literature. She also has an M.A. in Museum Studies through the distance learning program at the University of Leicester. Previously, Mallory served as teller supervisor and customer service representative for Northwest Community Bank in New Hartford where she has gained a wealth of experience in customer service and organization. Here at Walker’s, Mallory serves as the Director of Residential Life and Student Activities. She is also a housefaculty member in New Dorm.

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Nishette Isaac

Nishette Isaac

Dean of Students, Dean of Middle School Digital Library Services

Nishette Isaac

 860-408-4324

B.A., Hofstra University
M.S., Fordham University
M.L.S., Pratt Institute

Nishette joined Walker’s in 2016 from the Collegiate School in New York where she served as the school’s librarian for three years. She earned her B.A. in anthropology from Hofstra University, her M.S. in teaching from Fordham University, and her M.L.S. from Pratt Institute. Nishette began her career as a librarian for the New York City Department of Education where she served for four years at PS 305 and PS 256. There, she ran the library while being frequently called upon to perform classroom teaching duties. In 2011, she joined Dalton School as a volunteer librarian and spent the 2012-2013 year as a maternity leave replacement librarian at both Chapin School and Brearley School. Nishette was born in Saint Lucia and moved to the United States when she was 10. She is an active member of the Shelflives Book Club and has served as vice president of the Hudson Valley Librarian Association for the past three years.

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Elisa Del Valle Headshot

Elisa Del Valle

Assistant Head of School for Student Life, Director of Social Justice and Inclusion

Elisa Del Valle

 860-408-4287

B.A., Smith College
M.A., University of Massachusetts

Elisa Del Valle, a native of Brooklyn, NY, has lived in Connecticut for over a decade. Prior to joining Walker’s in fall 2016, she worked as the director of student activities and leadership development/new student orientation at Wesleyan University. While at Wesleyan, Elisa served on the Presidential Task Force for Equity and Inclusion and was an active voice on issues of Equity and Inclusion amongst her student affairs professionals. Elisa’s deep-rooted interest in women’s education is what brings her to Walker’s. Elisa attended an all-girls high school in New York City before attending Smith College in Northampton, MA where she majored in Government and minored in Spanish. While working at Mount Holyoke College, Elisa attended graduate school at the University of Massachusetts, Amherst where she graduated with a Master’s in Social Justice Education. Elisa is an active Commissioner of the CAIS Commission on Diversity in Independent Schools, an educators network focused on diversity, as well as training and resources for diversity practitioners at CAIS member schools.

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