# PROMYS vs Ross: Which Program Is Right for You?

PROMYS and Ross are sibling number-theory immersion camps with a shared ancestry. Ross runs longer and stays even closer to pure inquiry ('think deeply of simple things'); PROMYS layers in more community structure, counselor seminars, and research options.

Side-by-side comparison of [PROMYS at Boston University](https://extracurricularhub.com/extracurriculars/promys) and [Ross Mathematics Program](https://extracurricularhub.com/extracurriculars/ross-mathematics-program). A blank row is a fact we do not hold — not a zero, and not a no.

## At a glance

| | PROMYS | Ross |
| --- | --- | --- |
| Cost | $5,500 | $7,500 |
| Application deadline |  |  |
| Grade eligibility | Grades 9–12 | Grades 9–12 |
| Format | In person | In person |
| Location | Boston, MA, USA | USA |
| Program dates |  |  |
| Application destination | promys.org | rossprogram.org |
| Organizer | Boston University | Ohio State University |

## PROMYS at Boston University



Full profile: https://extracurricularhub.com/extracurriculars/promys (markdown: https://extracurricularhub.com/extracurriculars/promys.md)

## Ross Mathematics Program



Full profile: https://extracurricularhub.com/extracurriculars/ross-mathematics-program (markdown: https://extracurricularhub.com/extracurriculars/ross-mathematics-program.md)

## Frequently asked questions

### Which is cheaper, PROMYS or Ross?

PROMYS: $5,500. Ross: $7,500. Confirm each figure on the program's official page before budgeting.

### Can I apply to both PROMYS and Ross?

The application destinations are evaluated independently. PROMYS: promys.org. Ross: rossprogram.org. Review each provider's current instructions before assuming either application is open or compatible with the other.

### Which is better for college applications, PROMYS or Ross?

We do not rank enrichment programs by admissions value. Use the comparison to assess whether each program's documented constraints fit your situation, and check the details that decide it for you on each program's official page.

### What grades can apply to PROMYS and Ross?

PROMYS: Grades 9–12. Ross: Grades 9–12. Eligibility can change between cycles, so confirm it on each program's official page before applying.

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