Shamsunnahar-Osman Ghani Shikkha Niketon (SOGSN) is a private higher secondary school in Karimganj Upazila, Kishoreganj District, Dhaka Division, Bangladesh.

[1] It was established in 2005 by Dr. Osman Faruk and (former Education Minister of Bangladesh, 2001- 2006) and his family member.

Admission can be considered in other classes if a vacancy is created.

A Documentary Film named 'Remembering School' by Farhan Alvee (Batch2012) published in 2020.

The film is made to recall the memories of School days.