On Thursday, Feb. 15, students at Spruce Mountain Primary School in Livermore showed off the projects they made to represent the 100th day of school. Students were asked to use 100 of the same type of item in their design. This one uses toothpicks and popsicle sticks. Submitted photo

One hundred beads make up this floral display for the 100th day of school seen Thursday, Feb. 15, at Spruce Mountain Primary School in Livermore. Submitted photo

Football stickers are the theme for a 100th day of school project seen Thursday, Feb. 15, at Spruce Mountain Primary School in Livermore. Submitted photo

Student projects for the 100th day of school cover a desk Thursday, Feb. 15, at Spruce Mountain Primary School in Livermore. Each project uses 100 similar items. Submitted photo