ISK offers three sessions of After School Activities: Fall, Winter and Spring.

Many clubs are led by teachers and staff at ISK, but some are led by coaches/instructors from outside the school community.

For more information, please contact the ASA Coordinator, Mr. Kuszka, at

The Spring Session will begin on Monday, March 27 and end on Friday, June 9.

Club Information and Descriptions (click here for info)


Soccer pre-1

Ballroom Dance 0-5

Chess/Board Games 0-8

Native German 0-12

Climbing 0-12

ES Co-ed Basketball 2-5

Swimming Advanced/Intermediate 2-12

Guitar 2-12

Speech and Debate 8-12

Robotics and Computer Programming 8-12


The Little Gym For 3-4 Year Olds

Chess/Board Games 0-8

Harry Potter 1-5

Ballet 2-5

Piano 2-12

MS Soccer

MS/HS Yoga

MS/HS Archery

MS/HS Badminton and Ping Pong

HS Choir


Ballet pre-1

Filmmaking 1-5

LEGO Remote Controlled Models 2-8

Piano 2-12

MS/HS Girls Soccer

HS Soccer


LEGO Pre-1

Swimming Beginner/Intermediate Pre-5

Hip Hop 0-6

ES Choir 2-5

ES Yoga 1-5

ES Co-ed Soccer 2-5

Recyclable 6-10

MS/HS Basketball Open Gym


The Little Gym For 5-8 Year Olds

Jazz Dance 0-5

Gymnastics 2-8

Video Game Programming 2-8

MS Knowledge Bowl

MS Choir

HS Soccer

Sign ups for the spring session of After School Activities will open on March 20. If you wish to inquire about an activity or club, please contact Mr. Kuszka at for more information.

Please note the following color code for clubs and activities located on the individual club pages;

Sports and Athletic Clubs With No Fee

Clubs With No Fee Held At ISK

Clubs With A Fee Held At ISK

Clubs With A Fee Held Off Campus

Preparation For CEESA/Competition

After School Activities Payments

Please click the appropriate link below to pay for your club.

The deadline for spring session payments is Friday, May 12, 2017.

Please click here for the ASA Payment Policy.