Accepting applications for Grade 1 students in the academic year 2023 (additional round) from 

January 3 to March 3, 2023.

From January 3 to March 3, 2023, from 9:00 a.m. - 3:00 p.m. (except public holidays) 

in the office room, 1st floor, Demonstration School

Application link http://primary.sd.ssru.ac.th/useruploads/files/20220804/c46c8ad8c51769fe8bdcc07b102b2d128b624eb4.pdf   

Assessment, readiness measurement and interview Saturday, March 11, 2023, 09.00-12.00

** Announcement of selection results and receipt of surrender documents on Wednesday,March 15, 2023  primary.sd.ssru.ac.th and Facebook.

**Receive documents to immerse yourself on March 16-17, 2023, surrender yourself on March 23-24, 2023,                         9:00 a.m.-3:00 p.m. , tel. 02-160-1109 ext. 101