Math Team

Roy C Ketcham is part of the DUSO Math League. DUSO consists of math teams from Dutchess, Ulster, Sullivan, and Orange Counties in New York.  Schools from within the area compete against each other until the best from the region competes at regionals. Top scoring members of our teams can qualify for the state competition in which they compete against other students from all over New York State!  

Math Team Practices - At least once a month on a Wednesday.  We will post up problems from old math meets and challenging problems to practice.  Students can practice any or all of them and we will talk about the format of meets.  These will be meetings after school at 2:30-3:30 . More information on this year's Schedule is available at the Schedule page. 

There are 5 meets per year for our region. Roy C. Ketcham competes against John Jay High School (East Fishkill, NY) and Arlington High School (Lagrangeville, NY). 

Our team is open to everyone! Interested in joining? Stop by Ms. Siebert's room or email her at holly.siebert@wcsdny.org for information on joining our A, B, or C Team! All meets include testing your math skills and we have snacks!

Calculators are NOT allowed to be used during meets!

Click on the subheadings above for more information and resources!