October 31, 2026 · 5 min read
The Common App Additional Information Section: When and How to Use It
The Additional Information section is optional, and many students aren't sure whether to use it. Used well, it gives readers context they need. Used poorly, it becomes a second essay nobody asked for.
What the section is for
The Common App offers an optional Additional Information space of up to 650 words. It is meant for important context that doesn't fit elsewhere in your application — not for repeating your personal essay or adding another story.
Good reasons to use it
Consider this section if any of these apply to you:
- A change in grades caused by illness, family circumstances, or a move.
- A school schedule or grading system readers may not understand.
- Significant family responsibilities or work hours that limited activities.
- An activity that needs more explanation than 150 characters allows.
- Gaps in enrollment or unusual course choices.
What to leave out
Avoid extra essays, long lists of minor awards, or repeated information. If your counselor already explains a circumstance in their letter, you may only need a brief note.
How to write it
Be clear, factual, and brief. Bullet points are fine. State the circumstance, explain the impact on your record, and, if relevant, what changed afterward. You don't need dramatic language — readers value clarity.
A note for international students
If your school uses a different grading scale, curriculum, or exam system, this section can help readers interpret your record. A short explanation of how your school ranks or grades students can prevent misunderstandings.