Dr. Andreas Tsokos is a Science Teacher and Division Chair of Mathematics. Dr. Tsokos was born in Cyprus. He attended the University of Birmingham in the U.K with a full scholarship and was awarded a double Honors degree in Physics and Mathematics. At Birmingham, he received the Nora Calderwood Prize for highest achievement in the final examinations. He obtained a Master of Science and a Ph.D. in Physics from Cornell University in the USA.

Dr. Tsokos has served as Assistant, Deputy and Chief Examiner for IB Physics. He is the author of Physics for the IB Diploma, Series and Differential Equations, IB Physics in a nutshelland about 20 research papers dealing, mainly, with Quantum Chromodynamics. In one paper he showed how the high temperature limit of chiral gauge theories leads to the appearance of topological mass terms for the associated gauge fields. His main interests are Physics, Mathematics and the music of Johann Sebastian Bach.

He has been a faculty of ACS Athens since 1995.

email: tsokosa@acs.gr

Dr.Hristakos completed his B.Sc. in physics at the University of Lancaster in the UK. He then continued his graduate studies in experimental physics (M.S) at the University of New Hampshire in the USA. Following this he successfully defended his Ph.D. in experimental low temperature physics at the University of Bayreuth in Germany. Dr. Hristakos worked as a post-doc research scientist at the Centre des etudes atomiques in Saclay-France and at the University of Tuebingen in Germany.

He has taught IB physics at ACS for a decade and he has also worked as an AP physics teacher at the American School of Dubai. He is currently the Division Chair of Science & Technology at ACS Athens.

email: hristakosl@acs.gr

Ms. Kathy Jasonides holds a Bachelor of Arts degree from the University of Michigan at Ann Arbor and a Masters degree in Journalism from the University of California, Los Angeles. She has been a member of the Academy faculty at the American Community Schools of Athens, Greece, since 1974.

Since retiring from full-time teaching in 2008, Ms. Jasonides has continued to team teach the Honors Humanities courses and also serves as Chair of the Division of Language and Literature. In addition to the two-year Honors Humanities program, Ms. Jasonides and her teaching partners have developed three additional online Humanities courses which offer the highlights of the program’s interdisciplinary approach, including the field study opportunities, to both ACS Athens and non-ACS Athens students who are not enrolled in the regular program.

She has co-authored articles on field study as a strategy for interdisciplinary study and has participated in presentations at NESA conferences and the ACS Athens Conferences on Learning Differences. She recently co-authored a chapter in the 2016 publication "Revolutionizing K-12 Blended Learning through i²Flex Classroom Model."

email: jasonidesk@acs.gr

Evelyn Pittas earned her B.A. in English Literature, from Gwynedd-Mercy College and her M.A. in English Literature, from Kutztown University and Lehigh University. She has also earned her Teaching Certificate from the state of Pennsylvania and attended numerous workshops and conferences in IB, Learning Differences, Writing for teachers, and Leadership for the 21st Century. Currently an IB English teacher at the Academy and the English Department Coordinator, Ms. Pittas has been at ACS Athens since 1997. She has been a teacher of Language Arts, English 9A2, English 10, English 11, English 12, Themes in World Literature, IB English A2 and is currently teaching IB English A: Language and Literature HL and SL Year1 and Year 2. She has taught English for the IB Diploma since the late 1990s and has been an IB Group 1 and Extended Essay Examiner since 2004.

In addition to her responsibilities as teacher, Ms. Pittas has been involved in a variety of positions at ACS Athens, including Forensics Oratory Coach, Coordinator and Judge at Pan-Hellenic Tournaments, 10th and 12th grade Student Council Advisor, Blue and Gold School Newspaper Advisor, Model United Nations Advisor, Activities Coordinator, Bonding Day Coordinator, Graduation Coordinator Assistant and is a member of the National Honor Society committee. She also served on the ACSTA Executive Council as President and the Federation Executive Council as Vice President.

Her mission as a teacher is to develop confidence in each and every student so that they will seek knowledge, question answers, and believe in their own abilities to become life long learners. She supports her students, listens willingly, and provides a loving environment so they can understand the bliss in learning and take pride in their accomplishments.

email: pittase@acs.gr

Ms. Pisanias, has been teaching in the Modern Language Department at ACS Athens since January 1995. While at ACS Athens she has taughtboth Greek Language B classes and Greek Language & Literature classes. She has taught Modern Greek for the IB Diploma for more than 20 years and currently she is teaching Modern Greek IB Language A: Language and Literature.

Ms. Pisanias holds a Bachelor of Arts in Greek and French Literature from the National and Kapodistrian University of Athens, a Masters in Translation from Universite de Mons-Hainaut & Universite Libre de Bruxelles, in Belgium and a Masters in Education from the Hellenic Open University. The post graduate courses she has taken are in the areas of Child Development, Cross-cultural Education, School Administration and Distance Learning. The subject of her thesis was "Communication and Interaction between students in Distance Education". She has represented the Middle States Association of Schools and Colleges as a member of an accreditation Validation Team.

While at ACS Athens she has been advisor of the Greek Literary Magazine, the Greek Club and several class Councils. Since September 2017 she is the Coordinator of the Greek Language Department.

email: pisaniask@acs.gr

Angela Zamanis was born in Canada and has a Bachelor of Arts in English and Communications with a double major in Political Science from McGill University. She also holds a Certificate in Communicative English Teaching from the Hellenic American Union and is licensed by the Greek Ministry of Education to teach English as a Foreign Language.

She is a native English speaker and an experienced EFL/ESL teacher who has worked with students of all levels from many different countries both in Canada and in Greece for more than 25 years. She taught intensive English immersion programs to international students in Canada and has worked with private language schools in Greece. She is an ACS Athens graduate and as such she has a deep understanding of the school and its educational philosophy.

She is currently teaching English as a Foreign Language (EFL 1) to non-native speakers in the Middle School and English as a Second Language (ESL 3, 4, 5) in the Academy.

email: zamanisa@acs.gr

Ms. Zavacopoulou was born in London, but was raised in Athens and attended a British international school. She holds a Bachelor of Arts degree in European Social and Political Studies, a four-year course with majors in History, French and Italian from University College London, and a Masters degree in Journalism from University of Westminster, London.

A qualified secondary school teacher, she taught French and Spanish in an inner city London school through Teach First, a ground-breaking graduate training program that combines two years teaching in challenging London schools with business and leadership training. She also worked as a substitute teacher in over 20 different London schools in long-term and short- term placements for a further two years.

She joined the ACS Athens team in 2010 and started working in the Writing Center, where she helped and advised students on a variety of written assignments. She has since been involved in many aspects of school life: she co-coaches the ACS Athens Academy debate team, has participated in the Mentorship Program and has co-presented a workshop at the NESA Conference. In 2016 she co-presented a paper at the ICODL Conference and also co- authored an article, "Humanities Program: An Innovative Classic," that was published in the book Revolutionizing K - 12 Blended Learning Through the i2Flex Classroom Model. This year she is team-teaching Humanities, and Grade 9 Europe and the World, as well as serving as Division Chair for Humanities, Arts and Physical Education.

email: zavacopouloua@acs.gr

Sophia Stella Soseilos was born in Bonn, Germany, did her High school years in Nicosia, Cyprus and completed her Bachelor's degree in Fine Arts Education from at the University of Witwatersrand, in Johannesburg, South Africa. After that, she enrolled in the Drama Department of the same University doing Theater Design. Since then she has worked in South Africa, Greece and Cyprus as an Artist, Art Teacher, Interior Designer and Stage Designer for numerous theaters and TV set productions.

She is, at the same time, a qualified and experienced Art Teacher with international teaching experience both as a private and school teacher. Simultaneously Ms. Soseilos is a writer. Her short stories are published in two books. She holds a Master’s degree in Creative writing from the University of Western Macedonia, in Greece.

Ms. Soseilos is in ACS Athens since 2012. In addition to teaching, she is the Visual and Performing Arts Coordinator.

email: soseiloss@acs.gr

Mr. Dimitropoulos is a Physical Education Teacher and Coordinator for Physical Education. Mr. Dimitropoulos was raised in Athens, Greece. He earned his Bachelor Degree in Physical Education from the University of Physical Education and Sport Science in Athens and then received his Masters Degree in Sports Management, through a program ran by the International Olympic Committee, from University of Lyon, France.

Mr. Dimitropoulos has worked as the Baseball Competition Manager for the Athens 2004 Olympic Games and has also observed the Sydney 2000 Olympic Games. He has published a book on baseball.

He recently authored a chapter in the 2016 publication "Revolutionizing K-12 Blended Learning through i2Flex Classroom Mode".

He has also worked as a basketball coach in Greek Professional League and has attended a number of basketball clinics in Greece as well as in the States.

Mr. Dimitropoulos is a certified lifeguard and an emergency responder (CPR/First Aid for adult/child/infant).

email: dimitropoulosa@acs.gr