What Separates Our All-Girls School for Your High School Daughter?

St. Agnes Academy
Give your daughter a fresh start at an all-girls school in Houston. Discover how we help young women grow in confidence, character, and college readiness.
As your child continues her educational journey from middle school to high school, you may observe that things are not working out as well as you hoped in her current environment. And that’s okay! There’s always an opportunity for a fresh start after freshman or sophomore year.

If you’re considering transferring your daughter to an all-girls school in Houston, you’re not just comparing bell schedules or course catalogs. You’re asking a much deeper question: Where will she grow into the woman she is meant to become?
  • Maybe she isn’t being challenged academically.
  • Maybe she feels lost in a large environment.
  • Maybe her confidence has shifted, or her faith feels disconnected from her daily life. 
Whatever prompted you to start exploring options, the decision in front of you is about more than academics. It’s about formation.

Choosing a single-gender school is a significant step. Finding the right one means identifying an environment where your daughter will be known personally, stretched intellectually, grounded spiritually, and surrounded by peers who elevate her.

At St. Agnes Academy, our mission is clear: we challenge young women through exceptional academic preparation and transformational experiences to lead with integrity, joy, and a commitment to social justice. Learn why everything we do flows from that purpose.

What Makes Our All-Girls School in Houston Distinct?

A strong educational purpose matters, but what ultimately reassures parents is seeing how that mission shows up in everyday life. At St. Agnes, you will see it in our classrooms, in Mass, on our stages and fields, and in the way students speak with confidence and clarity.

Here is how that formation comes to life.

1. Academic Excellence That Matches Her Potential

If your daughter is ready for a greater challenge, she will find it here. Our academic program is intentionally rigorous while remaining deeply personal.
  • 12 Honors and 25 AP courses offered
  • 97% of AP exam scores are 3 or higher
  • Average class size of 17 students
  • 9:1 student-to-faculty ratio (vs. 16:1 in Houston public schools)
  • 77% of faculty hold advanced degrees
  • Students are not ranked, encouraging collaboration over competition
Your daughter will not be one of hundreds roaming a crowded hallway. She will be known by name, challenged thoughtfully, and supported consistently.

2. College Outcomes That Reflect Real Preparation

Our graduates leave St. Agnes prepared not only for college admission, but for success once they arrive. Take a look at how our recent Class of 2025 fared:
  • 98% moved on to four-year colleges and universities
  • Attended 94 different universities across 33 states and abroad
  • Earned more than $39 million in scholarship offers
Students continued on to universities in other parts of the country, such as Stanford University, Brown University, and Yale University, as well as nearby at the University of Texas at Austin and Rice University.

These outcomes reflect years of intentional preparation, personalized college counseling, and a community culture that instills excellence in everything we do.

3. Confidence Built in an All-Girls Environment

Our school offers something unique: space for girls to lead without hesitation. In this environment, students step forward rather than stepping back.

Research consistently shows that girls’ school graduates demonstrate stronger academic engagement, higher science confidence, and increased community involvement. At St. Agnes, that confidence is visible across campus:

4. A Faith Foundation That Forms the Whole Person

St. Agnes was founded in 1906 by the Dominican Sisters of Houston and remains rooted in the Dominican pillars of Prayer, Study, Community, and Service. Our Catholic identity is not confined to a single class period; it shapes our school's culture.

If you feel your daughter is not being encouraged to grow in her faith during her current high school experience, you will be pleased with the environment we intentionally created at St. Agnes. During her time on campus, your daughter will experience:
  • Theology courses that encourage thoughtful discussion
  • Grade-level retreats that deepen spiritual reflection
  • Service opportunities that cultivate compassion
  • Campus ministry that supports prayer and discernment
Faith here is lived daily. It strengthens young women to lead with conviction and to serve with purpose.

5. A Sisterhood That Feels Like Home

For many families considering a transfer, belonging is the quiet concern beneath every question. Girls thrive when they feel supported and understood.

Students frequently describe St. Agnes as home, sisterhood, and community. Through class retreats, campus traditions, student clubs and organizations, and cultural celebrations, friendships are formed on shared values rather than social pressure.

Your daughter will be surrounded by peers who encourage her growth, celebrate her successes, and walk alongside her through challenges.

6. Accessible Excellence for Houston Families

We believe that a transformative education should also be accessible. We do not want any student to be shut out of the educational opportunity that is right for them because of cost. 

That’s why our Financial Aid department is committed to helping serve the needs of families from diverse backgrounds across Houston:
  • More than $2.9 million in need-based financial aid is awarded annually
  • 21% of students receive tuition assistance
  • Students commute from many areas of Houston and surrounding communities
  • A student body that represents diverse socioeconomic, cultural, religious, and ethnic backgrounds

Find An All-Girls School in Houston Committed to Your Daughter

The right school environment is powerful. It can shape academic outcomes, character, confidence, and faith. At St. Agnes, young women learn to think critically, speak confidently, serve faithfully, and lead joyfully.

If you are considering enrolling your daughter as a 10th or 11th grader, we invite you to experience the difference in person.

Contact us to learn more about our admissions process or schedule a campus visit. When you walk our halls and meet our students, you will see what sets apart our all-girls school!
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