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FACULTY DIRECTORY
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Shykenia
Aaron
Campus Services Manager
Nubia
Aguilera
PS Spanish Teacher Assistant
Ms. Aguilera received an associate degree from the Early Childhood Institute and also studied at the University of Technology in Bogota, Colombia. She joined the WIS staff full time in 2008, after previously working at WIS’s summer camp and operating her own day care for several years.
Ouahiba
Akkache
PS French Teacher Assistant
Ms. Akkache has been a French teaching assistant at WIS since 2005. In her native Algeria, she earned an undergraduate degree in science and worked in accounting for several years.
Mariell
Aleman-Lee
PS Spanish Teacher Assistant
Ms. Aleman-Lee received her university degree in Primary Education in Nicaragua and an associate degree in child development from Montgomery College. She is an experienced teacher who substituted at WIS before joining the staff full-time.
Marisa
Alford
Director of Advancement
Marisa Alford ‘01 joined the Advancement team in 2014. This alumna returned to WIS with nearly ten years of development experience, first at the Manhattan Theatre Club, then at New York City Center and most recently at Studio Theatre. She obtained her B.A. in American Studies from Yale University.
Randy
Althaus
Middle School Principal
Mr. Althaus came to WIS in 2014, after seven years at Jefferson Middle School in Arlington, VA. He is a Spanish speaker and was chosen to be a Fulbright-Hayes Scholar in Ethiopia. His education credentials include a B.A. from University of California, Berkeley in Linguistics, and an M.A. from Georgetown University in Teaching English as a Second Language.
Richard
Anderson
Associate Director of Education Technology Support and Innovation
Mr. Anderson earned a B.A. in Spanish/Portuguese and Latin American studies from the University of Minnesota and a Master of library and information science from the College of St. Catherine, in Minnesota. He also studied at the Pontificia Universidade Catolica, in Brazil. Before coming to WIS in 2006, Mr. Anderson served as a Peace Corps volunteer librarian at the Universite Adventiste-Cosendai, in Cameroon.
Lilia
Aparicio
PS English Teacher Assistant
A WIS (’98) graduate, Ms. Aparicio earned a B.A. in broadcasting, television and mass media from Temple University in 2002. Before transitioning to a teacher's assistant in 2024, Ms. Aparicio worked as a summer camp teacher’s aide and teacher, and as a member of the WISEL administrative team.
Jesus
Arias
PS/WISEL Playground Supervisor
Mr. Arias started working at WIS as an Assistant Spanish Teacher during the 2011 summer camp. Since then, he has worked at the front desk for Extended Day Care, for Summer Camp, the lunch program, and as the playground supervisor.
| INFORMATION FOR NEIGHBORS |
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Are you a neighbor who wants to be kept informed about happenings at WIS? Email us at EMAIL with the subject line "WIS Neighbor News" and we'll add you to our email distribution list. |
| CHANGE OF CONTACT INFORMATION |
| If you are a parent and wish to provide new contact information to the school, please get in touch via this EMAIL |
| KEY NUMBERS |
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| CAMPUS HOURS |
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Tregaron:
Primary School:
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| CAMPUS LOCATIONS |
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CLICK HERE for a Google map to the Tregaron Campus. CLICK HERE for a Google Map to the Primary School Campus. |
