- Dominion High School
- Welcome!
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Welcome!Ms. Kostkan graduated from Miami University of Ohio with a Bachelor of Science in Secondary Mathematics Education and a Bachelor of Arts in Mathematics and Statistics. This is her tenth year at DHS, and she is teaching Precalculus and Calculus!All resources and class materials can be found in Schoology.Contact: jancy.kostkan@lcps.orgTeaching Schedule:
A Day
B Day
1. Precalculus
5. Precalculus 2. Calculus 6. Calculus 3. Calculus 7. Duty 4. Planning 8. Planning