The tree will be on display at President's Park in Washington, D.C. throughout December.
Birch and students in the sixth- and seventh-grade worked with art teacher Cynthia Cummings on the project this fall. Each ornament incorporates three-dimensional sculptures of various New Hampshire winter activities and the White Mountains.
The tree lighting will take place on Dec. 6 at 5 p.m. It will be live streamed on the National Christmas Tree website.