Homeschool Data · 10th Grade
Across 57,495 tenth-grade science courses on homeschool transcripts, Biology peaks (35%), while about one in six is already in Chemistry, the accelerated group that took Biology in 9th.
| Course | Share | |
|---|---|---|
| Biology | 35% | |
| Chemistry | 17% | |
| Physical Science | 8% | |
| Earth Science | 5% | |
| Physics | 2% | |
| Anatomy & Physiology | 1% | |
| Other science courses | ~32% |
Biology is the modal sophomore lab science (35%). The 17% already in Chemistry are a year ahead, having taken Biology as freshmen, on the standard Biology, Chemistry, Physics track.
Being in Chemistry by 10th mirrors the math-acceleration story. It opens room for a fourth, advanced science, Physics, Anatomy, or an AP, in senior year, which is where a transcript stands out.
Both Biology and Chemistry count as lab sciences, as do Physical and Earth Science, but the strongest core for selective and STEM programs is Biology, Chemistry, and Physics. Keeping to that sequence is the reliable way to signal readiness.
Biology is the most common 10th-grade science, with about one in six already in Chemistry.
Yes. It means the student took Biology in 9th and is on pace to reach Physics, and possibly a fourth science, by senior year.
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