Admissions

The Benefits of Choosing an All-Girls School

Research findings “reveal a consistent portrait of girls’ school graduates who are more engaged academically and socially than their coeducated peers ... these results demonstrate differences in areas of critical importance in the twenty-first century for women as they enter university and beyond.” 

— Fostering Academic and Social Engagement: An Investigation into the Effects of All-Girls Education in the Transition to University 


Rosary College Prep is proud to stand as the only all-girls Catholic high school in the far western suburbs. In this one-of-a-kind environment, our students do more than just learn and grow, they transform -- becoming confident young women ready to take on futures of their own creation. 

In this safe environment, they can be both assertive and supportive, proud and humble, independent and joined together as sisters for life. 

But when it comes to the power of an all-girls education, don't just take our word for it -- take a look at the data. Click the links on this page to see research proving a variety of advantages and benefits, as curated by the International Coalition of Girls' Schools. 

Raising Girls Voices

Girls' schools teach girls there's enormous potential and power in being a girl.

List of 10 items.

  • 10. Inspirational Environment

    Girls’ schools champion the education needs of girls.

    Single-sex programs…create an institutional and classroom climate in which female students can express themselves freely and frequently, and develop higher order thinking skills. —Dr. Rosemary C. Salomone, St. John’s University, Public Single-Sex Schools: What Oprah Knew

    The robust learning environment encountered by students at all-girls schools is highlighted by a recent survey of high school students. The girls’ responses provide unequivocal support for the value of an all-girls educational environment. —Dr. Richard A. Holmgren, Steeped in Learning: The Student Experience at All-Girls Schools
  • 9. Academic Achievement

    Girls’ schools create a culture of achievement.

    More than 80% of girls’ school grads consider their academic performance highly successful. —Dr. Linda Sax, UCLA, Women Graduates of Single-Sex and Coeducational High Schools: Differences in their Characteristics and the Transition to College

    Nearly 80% of girls’ school students report most of their classes challenge them to achieve their full academic potential compared to 72.3% of girls at coed independent and 44.3% at coed public schools. —Dr. Richard A. Holmgren, Allegheny College, Steeped in Learning: The Student Experience at All-Girls Schools
  • 8. Builds Self-Confidence

    At girls’ schools, a girl occupies every role.

    Majority of girls’ school grads report higher self-confidence over their coed peers. —Dr. Linda Sax, UCLA, Women Graduates of Single-Sex and Coeducational High Schools: Differences in their Characteristics and the Transition to College

    All-girls settings seem to provide girls a certain comfort level that helps them develop greater self-confidence and broader interests, especially as they approach adolescence. —Dr. Rosemary C. Salomone, St. John’s University, Same, Difference, Equal: Rethinking Single-Sex Schooling
  • 7. Develops Leadership Skills

    Girls’ schools empower students to become bold leaders.

    Programs at girls’ schools focus on the development of teamwork over other qualities of leadership, while the qualities of confidence, compassion, and resilience also ranked prominently. —Dr. Nicole Archard, Kincoppal-Rose Bay School of the Sacred Heart, Student Leadership Development in Australian and New Zealand Secondary Girls’ Schools: A Staff Perspective

    93% of girls’ school grads say they were offered greater leadership opportunities than peers at coed schools and 80% have held leadership positions since graduating from high school. —Goodman Research Group, The Girls’ School Experience: A Survey of Young Alumnae of Single-Sex Schools
  • 6. Science, Technology, Engineering & Math (STEM)

    Girls’ schools champion the educational needs of girls as a group underrepresented in STEM majors and careers.

    Girls’ school grads are 6 times more likely to considering majoring in math, science, and technology compared to girls who attend coed schools. —Goodman Research Group, The Girls’ School Experience: A Survey of Young Alumnae of Single-Sex Schools

    Compared to coed peers, girls’ school grads are 3 times more likely to consider engineering careers. —Dr. Linda Sax, UCLA, Women Graduates of Single-Sex and Coeducational High Schools: Differences in their Characteristics and the Transition to College

    During the middle school years, girls show a decline in both their performance in math and their attitudes towards math. New research suggests that girls’ schools may mitigate the decline when compared with coed schools. —Dr. Carlo Cerruti, Harvard University, Exploring Girls’ Attitudes About Math
  • 5. Dedicated to How Girls Learn

    Girls’ schools capitalize on girls’ unique learning styles.

    To be successful, students need more than just a feeling of support. That support must translate into actions geared toward student success. Nearly 96% of girls’ school students report receiving more frequent feedback on their assignments and other course work compared to 92.9% of girls at coed independent and 79.5% at coed public schools. —Dr. Richard A. Holmgren, Allegheny College, Steeped in Learning: The Student Experience at All-Girls Schools

    A study prepared for the U.S. Department of Education observed, “more positive academic and behavioral interactions between teachers and students in the single-sex schools than in the comparison to coed schools.” —U.S. Department of Education, Early Implementation of Public Single-Sex Schools: Perceptions and Characteristics
  • 4. Higher Aspirations

    Girls’ school students strive for greatness.

    Girls at all levels of achievement in the single-sex schools receive a…benefit from the single-sex school environment in terms of heightened career aspirations—an effect unprecedented in any other portion of our study. —Dr. Cary M. Watson, Stanford University, Sex Roles: A Journal of Research

    Students at all-girls schools have higher aspirations and greater motivation than their female peers at coed independent and public schools. More than 2/3 expect to earn a graduate or professional degree. —Dr. Richard A. Holmgren, Allegheny College, Steeped in Learning: The Student Experience at All-Girls Schools
  • 3. Excellent Mentoring

    Girls’ school students are mentored by a community of peers, teachers, and school administrators.

    The overwhelming majority of girls’ school students agree to strongly agree that they feel supported at their schools: 94.6% feel supported by their teachers compared to 84.1% of girls at coed schools, 89.9% report feeling supported by other students compared to 73.1% of girls at coed schools, and 82.8% feel supported by their school administrators compared 62.6% of girls at coed schools. —Dr. Richard A. Holmgren, Allegheny College, Steeped in Learning: The Student Experience at All-Girls Schools

    Research indicates that girls place more emphasis on interpersonal relationships than boys, which may provide girls with beneficial social support… Compared to boys, girls are more likely to socialize in smaller groups, share more personal information with each other, and emphasize helping behavior over competitive behavior in their friendships. —Dr. Lisa Damour, Center for Research on Girls at Laurel School, Girls and Their Peers
  • 2. Prepares Girls for the Real World

    Girls’ schools engage students in activities that prepare them for life beyond the classroom.

    Nearly half of all women graduating from single-sex schools rate their public speaking ability as high compared to 38.5% of women graduates from coed schools. A similar differential exists for writing abilities: 64.2% of girls’ school graduates assess their writing as high, compared to 58.8% of women graduates of coed schools. —Dr. Linda Sax, UCLA, Women Graduates of Single-Sex and Coeducational High Schools: Differences in their Characteristics and the Transition to College

    In the world outside of school, the answers are not always found in the text. All-girls schools prepare students for the world beyond school by requiring outside research, encouraging them to connect ideas across problem domains, and challenging them to grapple with problems with no clear solution. —Dr. Richard A. Holmgren, Allegheny College, Steeped in Learning: The Student Experience at All-Girls Schools
  • 1. Allows Girls to Be Themselves

    Girls’ schools provide an environment where students feel safe to express themselves and engage in an open and safe exchange of ideas.

    Over 88% of girls’ school students report they are comfortable being themselves at school, which means they are free to focus their energies on their learning. —Dr. Richard A. Holmgren, Allegheny College, Steeped in Learning: The Student Experience at All-Girls Schools

    93% of girls’ school grads are very or extremely satisfied with their school’s ability to provide individualized attention, and 80% strongly feel encouragement to develop their own interests. —Goodman Research Group, The Girls’ School Experience: A Survey of Young Alumnae of Single-Sex Schools
Rosary College Prep is a Catholic, college-preparatory high school for young women, sponsored by the Dominican Sisters of Springfield, Illinois. Committed to truth, faith, and strength, Rosary fosters a community of academic excellence and empowered sisterhood.