University of Southern California

California Gamma

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Our Roots

In 1895, seven young women formed a local sorority called Entre Nous. The group became an organized part of campus life in 1898 and had the distinction of being the oldest of six sororities in the College of Liberal Arts. In 1917, this group became the California Gamma Chapter with a total of 43 charter members initiated by past Grand President May Lansfield Keller, Maryland Alpha.

The Initiation Ceremony took place at the home of Indiana Beta Netta Nixon Young, past President of the Los Angeles, California, Alumnae Club. Nearly 150 Pi Phis were in attendance, including members of the San Diego, California, Alumnae Club and sisters living throughout Southern California.

Supporting Sisters’ Dreams

Chapter-specific scholarship funds support collegiate chapter members as they pursue their academic dreams and professional goals. By giving to a scholarship fund, donors can directly impact their own chapter sisters and open doors that might not have been possible otherwise.

Creating Homes that Last

A Chapter House Improvement Program (CHIP) Fund allows chapter alumnae to make tax-deductible contributions in support of their chapter facility to fund qualified educational projects and expenses. From refreshed living areas to upgraded study rooms, CHIP Funds support both a premier housing experience and the members who call these spaces home.

Notable Chapter Alumnae

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Tree Snyder Paine

Publicist

Headshot of Tree Paine looking to her left wearing a black and white shirt in front of a blurred backgrounf

Tree Snyder Paine

Publicist

Tree Paine built her career across some of the music industry’s most prominent labels and agencies, beginning with roles at Mute Records, Maverick Records and Interscope Records—where she worked with artists including No Doubt, Snoop Dogg and Nine Inch Nails—before launching her own marketing company with Bonnie Raitt as her first client. She later joined the Academy of Country Music to oversee media and marketing and went on to serve as Senior Vice President of Publicity at Warner Music Nashville. In 2014, she founded Premium PR, a Nashville-based public relations firm, and took on Taylor Swift as her sole client.

In that role, Tree has become widely regarded as one of the most influential publicists in contemporary entertainment. She has guided Swift’s communications through some of the most closely watched moments in modern pop culture, managing media strategy and public messaging with a reputation for discretion and long-term brand stewardship.

Tree was initiated in 1990.

Professional headshot of Kaleigh Gilchrist wearing a navy swimsuit top posing in front of an American flag

Kaleigh Gilchrist

Olympic Water Polo Player

Professional headshot of Kaleigh Gilchrist wearing a navy swimsuit top posing in front of an American flag

Kaleigh Gilchrist

Olympic Water Polo Player

Kaleigh is a multi-time Olympian competing in women’s water polo for Team USA. She was part of the gold medal winning U.S. Women’s Olympic water polo team at the 2016 Summer Olympics in Rio de Janeiro, Brazil, contributing six goals, and won gold at the 2020 Summer Olympics in Tokyo. She also competed and scored a total of five goals as part of the women’s water polo team at the 2024 Summer Olympics in Paris that finished fourth overall.

Kaleigh was initiated in 2010.

Professional headshot of Lara Merriken wearing a black collared shirt outdoors in front of trees

Lara Merriken

Founder and creator of LÄRABAR

Professional headshot of Lara Merriken wearing a black collared shirt outdoors in front of trees

Lara Merriken

Founder and creator of LÄRABAR

In 2000, Lara Merriken was 32, recently divorced and without a job when she decided to make energy bars by mixing cherries, dates and almonds in her Cuisinart. Eventually, she perfected the recipe and launched her company: LÄRABAR. After just two years, the company was generating millions in revenue. In 2008, she sold to General Mills, one of the world’s largest food manufacturers. She stayed involved with the brand, helping guide its continued growth as LÄRABAR became one of the leading energy bar brands in the U.S.

Lara was initiated in 1988.

Professional headshot of Ree Drummond wearing a black shirt posing in a kitchen

Ann Marie “Ree” Smith Drummond

Blogger, Author and Food Writer

Professional headshot of Ree Drummond wearing a black shirt posing in a kitchen

Ann Marie “Ree” Smith Drummond

Blogger, Author and Food Writer

Ree Drummond is best known as The Pioneer Woman, a multimedia brand she built from a personal blog documenting her life living on a cattle ranch outside Pawhuska, Oklahoma. What began as an online journal grew into one of the most widely followed food and lifestyle destinations online—in February 2010, Forbes ranked her No. 22 on its Top 25 Web Celebrities list.

Ree’s reach has extended well beyond the screen. Drummond has authored multiple bestselling books under The Pioneer Woman brand and launched a line of kitchen and home products sold nationally. Since 2011, she has starred in her own long-running cooking show on Food Network, “The Pioneer Woman,” which remains one of the network’s most popular programs. In 2016, she opened The Pioneer Woman Mercantile, a restaurant, bakery and retail destination in downtown Pawhuska that has since become a draw for visitors from across North America.

Ree was initiated in 1988.

Chapter Awards

2001

Nita Hill Stark Award

2001

PBP Scholarship Plaque

2001

Vera Moss Bowl

2008

Spirit Award

2019

Excellence in Recruitment COB

2019

Spirit Award