Advisors Preschool and K-6 Advisor Bonnie Perkins Elementary Supervisor E-mail 301-680-6588   Bonnie has a M.A. in teaching and has taught for 34 years. She previously taught in a classroom of a large, private metropolitan school and has been with HSI for 24 years. As a writer of numerous parent guides and material on homeschooling, she has a wealth of knowledge to share with HSI students and parents. Her warm and caring spirit is legendary with our alumni. She is happy to answer questions, provide guidance on homeschooling, and assist prospective students and parents on academic requirements, records and test scores for Preschool-6th grade.   Advisor for Grades 7-12 A. Lamar Nangle Supervisor for Grades 7-12 E-mail 301-680-6584   Mr. Nangle has worked at Griggs since 2002. Along with his duties as an advisor, he is the coordinator for our Alternative Programs for Learning Enrichment (APLE®) program. He has a broad and rich background that helps him meet students’ unique challenges. From questions ranging from testing and graduation to the Griggs High School Online program, he is dedicated to serving you!