The Science and Technology Learning Area of the Demonstration School of Suan Sunandha Rajabhat University led students to participate in the 5th Siriraj Mathematics and Science Aptitude Test (SIMSAT), an academic competition organized by the Faculty of Medicine Siriraj Hospital, Mahidol University. The qualifying round was conducted online on Saturday, 20 June 2026. Associate Professor Dr. Sumalee Thiantongdee, Director of the Demonstration School of Suan Sunandha Rajabhat University, attended the event to encourage and support the participating students.

The participating students were:

1. Ms. Passawee Makthuam – Grade 11/3

2. Mr. Siwat Suthanon – Grade 11/3

3. Ms. Phatthanan Somthep – Grade 11/4

4. Ms. Chutiorn Daraphongsathaporn – Grade 12/3

5. Ms. Papatsiree Chabunyavee – Grade 12/3

6. Ms. Hiranda Hirankul – Grade 12/3

The students were supervised and advised by Mr. Nattapat Preechapeechakupt, the competition advisor.