# Girls' Angle

A Cambridge, Massachusetts math club for girls in grades 5-12, meeting most Thursdays with mentors who have published original mathematics. $20 per meet for members, plus the Girls' Angle Bulletin.

## Key facts

| Field | Value |
| --- | --- |
| Organization | Girls' Angle, Inc. |
| Category | stem |
| Cost | $20 |
| Deadline | Rolling / check official site |
| Eligibility | Grades 6–12 |
| Format | In person |
| Location | Cambridge, MA |
| Time commitment | ~2 hours/week |
| Apply | https://www.girlsangle.org/page/membership.html |

## About this program

# Girls' Angle

Girls' Angle is a math club for girls based in Cambridge, Massachusetts, near Central Square, built around sustained mentorship rather than one-off events. Club meets take place most Thursdays from 3:45 to 5:45 PM, and the organization notes that "At every meet, there is at least one mentor present who has proven and published original theorems in mathematics" - an unusually direct link between school-age students and working research mathematicians.

## What You'll Do

- Attend weekly Thursday club meets and work on mathematics with a small group and a mentor
- Choose your own direction: club sessions are structured around student interest rather than a fixed syllabus
- Take optional courses such as Math Contest Prep alongside regular club meets
- Receive the Girls' Angle Bulletin, the organization's print magazine of mathematical writing, as a member
- Email mentors between meets for guidance on problems you are working through

## Who Should Apply

Girls roughly in grades 5-12 in the Boston area who want a durable mathematical community. There is no entrance exam - the club is designed to build interest as much as to serve students who already compete. Meets are $20 for members and $30 for nonmembers, with an additional 10% discount for members who pay in advance for all twelve meets in a session.

## Outcomes

Members build a long-term relationship with research mathematicians, publish and read mathematical writing in the Bulletin, and gain the confidence that comes from a room where being a girl who does mathematics is the default rather than the exception.

## Frequently asked questions

### How much does Girls' Angle cost?

Girls' Angle costs $20. Many paid programs offer need-based financial aid or fee waivers — check the official site before ruling it out.

### Who is eligible for Girls' Angle?

Girls' Angle is open to students in grades 6–12 (middle and high school). Some programs have additional requirements (GPA, coursework, essays, or recommendations) — the full criteria are on the official site.

### Is Girls' Angle online or in person?

Girls' Angle is an in-person program based in Cambridge, MA. Expect a time commitment of roughly 2 hours per week.

### How do I apply to Girls' Angle?

Apply directly through Girls' Angle, Inc.'s official website. ExtracurricularHub links to the official application — we list and verify programs but don't process applications.

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Last updated: 2026-07-28.
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