SUMMER STEM INSTITUTE ENROLLMENT Please click here to enroll your student in TCIS's Summer Institute. . Please click here for summer school canteen menu available in English and Thai. Below are clickable unit plans for summer. ECE STEM Unit Plans PK2/PK3 ECE STEM Unit Plans PK4 Kinder STEM Unit Plans Grade 1 STEM Unit Plans Grade 2 STEM Unit Plans Grade 3 STEM Unit Plans Grades 4_5 STEM Unit Plans Robotics Unit Plan ECE Chinese Chinese Class KG-1 Chinese Class ES Thai Class Mythbusters STEM Open-Level Chinese Refresher Course For more information about the program, please see details below.