Erik Korczak Science Teacher ekorczak0621@oswego308.org 630.636.2306         Class Schedule Block Semester 1 Semester 2 1 Planning Period Planning Period 2 Biology Syllabus / Agenda Chemistry Syllabus / Agenda 3 Chemistry Syllabus / Agenda Chemistry Syllabus / Agenda 4 Chemistry Syllabus / Agenda Chemistry Syllabus / Agenda     *I am able to check my email more frequently than voicemail, so email is the preferred way to communicate.