Toni’s passion for education began after receiving her Bachelor of Science in Physics from the honors college at Arizona State University. She then served for two years as a Corps Member with Teach For America where she taught pre-AP physics at the high school level. Concurrently, Toni completed her teaching certification in secondary science through Johns Hopkins University. Toni is now completing a Masters in Climate Sciences at Columbia University while continuing to exercise her love for education through tutoring. Toni covers all math subjects from pre-algebra to calculus in addition to biology, environmental sciences, and physics.
Ryan holds a B.Sc Honours degree in Biochemistry from Mt. Allison University and. M.Sc in Marine Biology from Memorial University. His academic research included endosymbiosis in photosynthetic sea slugs and modeling biogeochemical feedback processes in the North Atlantic.
Ryan’s teaching career has seen him work at international schools across Africa, Asia and North America. He is an experienced tutor of Middle and High School, and University students, including the IB program.
He began formal tutoring in 2001, supporting WUSC’s student refugee program. His teaching specialties now include the Extended Essay and TOK components of the IBDP, Biology, Chemistry, Physics, Environmental Systems, as well as pre-Calculus and Calculus I.
Ryan is passionate about outdoor education and experiential learning, highlights include: interdisciplinary studies during camping expeditions in the Japanese Alps, midnight biodiversity surveys in the Western Ghats, service learning during Group 4 projects in the Verde Island Passage in the Philippines, and marine mammal dissections around Vancouver Island.
Ryan’s subject expertise and learner-centered approach make his lessons authentic, memorable, and fun. He is also a veteran science teacher, SCUBA instructor, and wildlife photographer.
Istafa is a certified member of the Ontario College of Teachers. He attended Brock University, where he completed the Concurrent Teacher Education (Bachelor of Science (Honours) / Bachelor of Education) program. As a result, he has teaching qualifications for Intermediate/Senior Biology and Chemistry. Istafa has had in-class teaching experience with Grade 9 and 10 Science, Grade 11 Chemistry, and Grade 11 and 12 Biology. He has also been an environmental educator with various environmental organizations over the last decade. Istafa also attended Niagara College, where he completed a post-graduate certificate in Environmental Management and Assessment. Due to these experiences, he has worked with students from Kindergarten to University/College level courses. Istafa also has prior experience tutoring both secondary and post-secondary level students. Outside of the classroom, Istafa is an avid hiker, runner, musician and artist, playing instruments such as the Guitar, Ukulele, and Mandolin.