These are students of the American School of Ulaanbaatar (ASU). It was National Dress Day, so many students came costumed in their country or regional dress. Obviously there were as cute as they could be.
These are students from Mongolian School 60. ASU has formed a partnership with this school and has supplied materials and equipment. The Mongolian School came to give a performance as a thank-you. It was amazing. The students danced and sang, and they were incredibly talented and poised. It was fascinating and kept everyone's attention for 70 minutes! Including the little ones!