Curriculum Currently in Use

History
Story of The World Volume 1
Story of the World Volume 1 Activity Book

Language Arts
Daily Language Review 
Raz-Kids
(and weekly writing assignments)

Math
IXL Math
Spectrum Math Workbooks

Science
Harcourt 4th grade Science Wolf Text
Learn and Do Botany
Giant Science Resource Book

Art
Art In Action

Music
Alfred's Basic Piano Prep Course (with their piano teacher)

I also supplement with material I create myself, or find online and at the library.

PE
my oldest 2 take Taekwondo
the youngest Ballet
all 3 Swim twice a week