Science SCH4U – Chemistry, Grade 12, University Preparation SPH4U – Physics, Grade 12, University Preparation SBI4U – Biology, Grade 12, University Preparation SCH3U – Chemistry, Grade 11, University Preparation SPH3U – Physics, Grade 11, University Preparation SBI3U – Biology, Grade 11, University Preparation SNC2D – Science, Grade 10, Academic SNC1D – Science, Grade 9, Academic