Afterschool
Challenger Sunnyvale Chess Club - '26 SPRING-Block 1
'26 SPRING CHESS Class @ CHALLENGER SUNNYVALE SCHOOL !
WEDNESDAYS @ 4:00-4:40PM (40 Min Class) - Block 1
This Block is for Grades K-3
Were you looking for grades 4-8?
Program Dates: 1/14-5/13, 2026
NO Class: 11/26, 2025
Challenger Strawberry Park Chess Club - '26 SPRING-Block 2
'26 SPRING Chess Class @ CHALLENGER STRAWBERRY PARK SCHOOL!
WEDNESDAYS @ 4:45-5:25PM (40 Min Class)
"Block 2, Grades 2-8"
Program Dates: 1/28-5/13, 2026
NO Class: 4/8, 2026
Click here if you were instead looking for Block 1 (@4:00) (grades K-1)
Challenger Strawberry Park Chess Club - '26 SPRING-Block 1
'26 SPRING Chess Class @ CHALLENGER STRAWBERRY PARK SCHOOL!
WEDNESDAYS @ 4:00-4:40PM (40 Min Class)
"Block 1, Grades K-1 Only"
Program Dates: 1/28 - 5/13, 2026
NO Class: 4/8, 2026
Click here if you were instead looking for Block 2 (@4:45) (grades 2+)
Challenger Berryessa Chess Club - '25 FALL -Block 1
'25 FALL CHESS Class @ CHALLENGER BERRYESSA SCHOOL!
(Closed)
EDIT/Update:
>> Block 1 has reached Capacity and is closed for new Registration.
Please use Block 2 (4:00-4:40) - which is still open for enrollment
If that does not work, please explore our local drop-in Saturday Morning Club (very close by, 2 hour classes all year!)