Background
Hallenberg, Nancy Lee was born on February 13, 1941 in Toledo. Daughter of Wallace John and Elizabeth Jane (Manley) Corban.
Hallenberg, Nancy Lee was born on February 13, 1941 in Toledo. Daughter of Wallace John and Elizabeth Jane (Manley) Corban.
Bachelor of Science in Education, Ohio State University, 1962; Master of Education in Reading, George Mason U., Fairfax, Virginia, 1977; postgraduate, U. Maryland., 1978; postgraduate, Ohio State University, 1979, 84; postgraduate, California Coast U., 1998.
Lecturer/assistant, George Mason U., Fairfax, 1976-1977;
teacher, St. Joseph Montessori School, Columbus, Ohio., 1979-1980;
lead teacher, Erdkinder project, St. Joseph Montessori School, 1980-1984;
elementary progressive coordinator, Institute Advanced Montessori Studies, Silver Spring, Maryland., 1984-1987;
elementary intern coordinator, Institute Advanced Montessori Studies, 1984-1987;
reading specialist, City of Manassas public schools, Virginia, 1985-1986;
Montessori educational consultant, Hallenberg & Hallenberg Cons., Lake Worth, Florida, since 1984;
lecturer/teacher trainer, Institute for Advisory Montessori Studies, Silver Spring, 1983-1991;
co-director, The Claremont School, Annandale, 1986-1992;
co-director, elementary course coordinator, Claremont Center for Advanced Montessori Studies, Boca Raton, since 1992;
director, Claremont Montessori School, Boca Raton, since 1992. Researcher in field; writer, director, teacher Montessori programs for secondary level students. Adjunct Professor Barry University, Miami.
Guest lecturer HoustonMontessori Training Center, Houston. Intern coordinator, lecturer Claremont Center for Advanced Montessori Studies, since 1992.
Volunteer teacher gifted children Fairfax County public schools, 1977-1978. Member American Montessori Society, Lake Charleston Homeowner's Association Delta Kappa, Kappa Delta Pi.
Married James Edward Hofferberth, August 26, 1961 (divorced 1984). Children: Matthew James, WendyLee, John Edward. Married Harvey Raymond Hallenberg, February 14, 1986.