Team members display the first-place team trophy they won in the Northeast Chapter MathCounts competition.
Photos
Lower School MathCounts team
2022 Upper School Commencement
2022 Lower School Graduation
Boys lacrosse wins district championship
Senior art show at the KCCA
Primary Choral Concert/Art Show
John Vaida's Farewell Concert
"Space play" by kindergarten
Second Grade Art Show
Walk for Water 2022
Long spring weekend
"Impossible Made Possible" by third grade
Sem Dance Marathon 2022
"The Lion King Jr." at the Lower School
Opening Night, "Footloose" at the KCCA
Lower School students play the ukulele
January 2022 Wrestling Weekend
Kindergarten Flight to Australia
"Nutcracker Sweets" rehearsal and concert
Opening Night: Nelson Bell Tower STEAM Maker Challenge Exhibit
First grade trip to Roba's
Pumpkin Painting on the Back Campus
Science Research Group, 25th Anniversary
First Day of LEGO Robotics Learning
Back to School 2021 — Complete Collection
Johnny Appleseed Day for kindergarten
Football season opener against the Peddie School
First Day of School, 2021
Fall 2021 Activities Fair
7th/8th grade co-ed soccer practice
Summer at Sem Creative Arts
Upper School Commencement 2021
Fourth Grade Chalk Art Fun
2021 Open House 
Spring scenes at the Upper School
Lower School Dolphin Quest
Boys lacrosse and softball practice
LEGO Day in Sordoni Library
2020-21 Girls Basketball Senior Night
Lower School Valentine's Day 2021
Kindergarten studies Australia
STEAM Virtual Event
Cinti and Johns signing day
Upper School Tree Planting
Fall Dude.Be Nice event
Student snapshots
Lower School Halloween Celebration, 2020
First Day of School 2020
Lower School 50th Anniversary Celebration
Lower School Virtual Science
Seventh Grade Cloud Study
Eighth Grade Graduation Gifts
Summer Explorations Week 1
Lower School Sem Pride Day
Lower School Pet Week
Lower School asks What's for lunch?
Lower School Online Learning
Virtual Kindergarten Birthday Party
Lower School Last Day of School!
Wrestling teams win 2020 National Championships
Roaring 20s Day in eighth grade
Schoolhouse Rock at Lower School
Lower School Party Bots
Upper School Annual Sem Bowl 2020
Party Bots at Lower School
Lower School students try martial arts
MLK Day Literacy Project at Lower School
Dentist visits kindergarten
Lower School Love to Run event 2020
Lower School Valentine's Day Pizza Parties
Lower School Cupcake Wars
Lower School Valentines Day Celebration
Third Grade QR Carols
2019 Preschool Grinch Day
2019 Lower School Holiday Concert and Tea
Lower School Green Holiday Crafts
Lower School Grandparents Day 2019
Scholastic Book Fair 2019
WEBS Program at Wilkes University
STEM Saturday Cardboard Challenge 2019
Summer at Sem 2019
2019 Society Day
Lower School Field Day 2019
Round Square in Peru
Second Grade Art Show
Lower School Mother's Day Teas
Kindergarten Space Play
Third Grade Wax Museum
Accepted Students Day 2019 
Poet Visits Lower School
Lower School Party Bots
Mongolian wrestlers visit Lower School
Fire Inside Photo Exhibit
School House Rock 2019
Lower School Cupcake War
Second grade democracy project
Dentist visits kindergarten and first grade
Reading to help feed others
STEM Saturday at Sem...Beyond the Hour of Code
FirstGrade_LunarNewYearCelebration
Hogwarts_Castle_Completed
Fourth Grade studies owl pellets
Fifth grade builds Hogwarts Castle
Penguin visits Pre-Kindergarten classLower School MathCounts team
18-19 Lower School Science Olympiad team
Lower School Immigration Day_19
Australian Olympics in Kindergarten
Radical Readers, Puzzle Month
Grinch Day
Field Hockey state champions
Kindness Rocks
First Day of School 2018-19
Activities Fair
Bernstein at 100
Billy Bustamante visits Sem
Renaissance Men
Choral Orchestra Concert
Junior Creative Arts
Orientation Weekend
Udi Bar-David Concert
Seize the Day performance
Summer Exploration
Alex's Lemonade Stand 
Lower School celebrates Pi Day
Winter Sports Awards Assembly
Winter Sports Championships
Lower School Math Counts State Competition
Wilkes Engineering students visit Lower School
Lower School STEM Night 2019
French students visit Lower School
First Grade Fish Tales play
Third grade Wax Museum project
First Grade visits Dolphin Quest Bermuda
Fourth Grade visits Franklin Institute
Frida Kahlo stories in second grade
Tesla cars visit Lower School
Preschool Easter Egg Hunt
Lower School Earth Day observance
White Team service project
Lower School Spring Choral Concert and Art Show
Lower School Ice Cream Surprise
Fourth grade visits Quiet Valley Farm
Lower School Sidewalk Chalk Poetry
Lower School Spring Instrumental Concert
Tesla cars at Lower School
Sixth-grade Storytellers Event
3-D Eiffel Tower Puzzle
Environmental Club donates to Blue Chip Farm
Third-grade Egyptian project
Lower School First Day of 2019-20!
Camp Orchard Hill Retreat for new students
Upper School First Day and Convocation
Community Day of Service
Franklin Institute Science Show
Second grade studies microbes
Lower School WEBS 2019
Second grade studies in Gover Garden
Football players visit Lower School
Nat Geo interview in fifth grade
Microbe study in second grade
Seventh-grade visit to Camp Orchard Hill
Second Grade currency lesson
Lower School Maker Space Monday
Fourth grade studies bones
Trip to Lackawanna Coal Mine
Of Mice and Mozart 2019
WEBS students create lip balm
Lower School Halloween 2019
Lower School STEM Week--3D Printing
Fourth-grade paper cutting
Second grade visits Everhart Museum
Second grade airplane project
Lower School STEM Week activities
Veterans Day exhibits at Lower School
Lower School Players present "Aesop's Fables"
Fourth Grade and Wilkes University Book Project
Pre-K Thanksgiving Opera
Third Grade Thanksgiving Lunch
Sem Goes Shopping 2019
Upper School Grandparents Day 2019
Upper School Parents Weekend 2019
Second Grade studies bird and animal bones
November WEBS projects
Preschool letters to Santa
2nd and 6th grades collaborate on projects
Holiday stories at Lower School
2019 Hour of Code at Lower School
LEGO Holiday Village
Lower School Mix It Up Lunch and Dude.Be.Nice
Second Grade Architecture Project
Fourth Grade Metric Measurement
Select Chorus sings at Penguins game
Dude.Be Nice Week 2020
Summer at Sem Creative Arts
Upper School Living Wax Museum
A Penguin visits pre-kindergarten class
Lower School Apple Teachers
Sustainable Nutrition Gathering
Eighth-grade Immigration Day 2020
Australian Animals visit Kindergarten
Outback Olympics
First grade celebrates the Lunar New Year
Beyond Hour of Code at Lower School
Jessie Hooker-Bailey '06 live at KCCA
First Grade Fish Tales musical
Second grade studies vision and taste
Blue Team at St. Vincent Soup Kitchen
175th Anniversary Gala Dinner Dance
175th Anniversary Founders Day Assembly
175th Anniversary Community Party
175th Anniversary Celebration Showcase
Scenes from the 175th Anniversary All-School Photo
175th Anniversary Poetry Project
175th Anniversary Arts Events
Lower School 175th Anniversary Historical Display
Upper School 175th Anniversary Historical Displays