Team members display the first-place team trophy they won in the Northeast Chapter MathCounts competition.
Photos
Lower School MathCounts team
Second grade democracy project
STEM Saturday at Sem...Beyond the Hour of Code
Penguin visits Pre-Kindergarten class
Radical Readers, Puzzle Month
Grinch Day
Field Hockey state champions
Kindness Rocks
First Day of School 2018-19
Activities Fair
Orientation Weekend
Fifth grade builds Hogwarts Castle
Bernstein at 100
Billy Bustamante visits Sem
Renaissance Men
Choral Orchestra Concert
Junior Creative Arts
Udi Bar-David Concert
Seize the Day performance
Summer Exploration
Alex's Lemonade Stand 
Lower School Immigration Day_19
Australian Olympics in KindergartenLower School MathCounts team
FirstGrade_LunarNewYearCelebration
18-19 Lower School Science Olympiad team
Reading to help feed others
Dentist visits kindergarten and first grade
Lower School Valentines Day Celebration