Welcome to Mary Day's Website
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Welcome to my website!  My name is Mary Srstka Day and I teach four classes at Belle Fourche High School including Advanced Business Communications, Yearbook, Accounting, and Personal Business Finance.  I am a licensed Certified Public Accountant and I am currently in my sixth year of teaching.  I am the Yearbook advisor and also the senior class advisor.

I grew up in Sioux Falls and I have lived in Belle Fourche for 26 years.  My husband's name is Mike, and we have three daughters, Katie, Allie and Liz. I enjoy golfing in the summer and spending time watching my daughters' activities.

Questions?  Email me at Mary.Day@k12.sd.us