Administration | Announcements | Board of Directors | Contact Us | History | Public Records About Expand Administration Announcements Board of Directors Contact Us History Public Records Announced 0158_2559 Rules and fees for students studying case studies in other schools around the country (Exchange Program). Announcement 063_2562 Subject: Configuring model books for grade 10 and 11 students on graduation opportunities Of mathayom suksa six students ( grade 12) academic year 2019-2020 Announcement 056_2562 Re: Rules for Collection of Damage in Assets International Demonstration School Mahidol University Announcement 058_2563 Subject: Criteria and Fees for Mathayomsuksa 4-6 Students (Grade 10-12) of Academic Year 2020 Announcement 046_2562 Re: Criteria and Fines for Late Fees for Education Fees Of the international demonstration school Mahidol University Announcement 036_2562 Subject : AP Exam Fee Rates for Mathayomsuksa 6 Students ( Grade 12 ) Academic Year 1969 Announcement 023_2562 Subject: Notification of student transfer fees of the International Demonstration School Mahidol University Announcement 004_2557 Re: Rules for returning tuition fees In case of not wanting to be a student of the International Demonstration School Mahidol University Week Without Walls Grade 12 (2019) Week Without Walls Grade 11 (2019) Week Without Walls Grade 10 (2019) Check Clearing, Expired Checks, and Cash Back Policy Security Deposit and Textbook Insurance 2020 Graduation Packages 2020 Prom Night 2020