Top 10 Private K-12 Schools in Texas in 2027
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The Best Overall private K-12 school in Texas is St. Mark's School of Texas in Dallas, an all-boys college-preparatory powerhouse with a 100% college matriculation rate to top-tier universities and a student-to-teacher ratio of 8:1 that fosters deep intellectual engagement. The Best Value pick is The Village School in Houston, a day and boarding school with a strong International Baccalaureate (IB) program and tuition significantly below many elite Texas peers, while still delivering high AP pass rates and a diverse, globally-minded student body. This list is built for families evaluating private education across Texas, weighing academic rigor, extracurricular depth, college outcomes, and financial fit. Every ranking draws on publicly available data from the Texas Education Agency (TEA), National Association of Independent Schools (NAIS), U.S. News, Niche, and school-reported metrics.
How We Ranked the Top 10
We weighted each school against the priorities families tell admissions offices and survey firms they actually care about, drawing on published figures from U.S. News, Niche, GreatSchools, the Texas Education Agency (TEA), and the National Association of Independent Schools (NAIS). The weighting:
- Academic performance (test scores, AP/IB) — 25%
- College and post-grad outcomes — 20%
- Value and cost — 15%
- Teachers and resources — 15%
- Environment and safety — 15%
- Extracurriculars and fit — 10%
A school that posts elite test scores but lacks strong arts or athletics, or wins on reputation but offers thin financial aid, drops fast. The winners balance all six.
1. St. Mark's School of Texas 🏆 BEST OVERALL
Type: All-boys Private (K–12) | Tuition: ~$35,000/year | Best for: High-achieving boys seeking a rigorous college-prep environment with elite STEM and humanities
Located in North Dallas, St. Mark's School of Texas enrolls roughly 900 students across grades 1–12, with a student-to-teacher ratio of 8:1 and an average class size of 14. The school offers 28 AP courses and a 100% college matriculation rate, with graduates attending Ivy League schools, Stanford, MIT, and University of Texas at Austin. St. Mark's boasts a robust fine arts program, including a renowned debate team and theater productions, plus state championships in swimming, lacrosse, and golf. Its endowment is one of the largest among Texas private schools, funding generous financial aid for roughly 20% of students. The school's Dallas location also provides access to cultural institutions like the Dallas Museum of Art and the AT&T Performing Arts Center.
2. The Hockaday School
Type: All-girls Private (K–12) | Tuition: ~$34,000/year | Best for: Girls seeking a supportive, empowering environment with strong STEM and leadership programs
The Hockaday School, also in Dallas, enrolls about 1,100 students from K–12, with a student-to-teacher ratio of 9:1. It offers 25 AP courses and a 100% college matriculation rate, with graduates attending Duke, Vanderbilt, University of Texas at Austin, and Georgetown. Hockaday is known for its STEM program, including a modern science wing and a robotics team that competes nationally. The school's leadership curriculum emphasizes public speaking and community service, with students required to complete 100 hours of service before graduation. Its Dallas location provides access to corporate internships and mentorships through partnerships with Texas Instruments and Baylor University Medical Center.
3. St. John's School
Type: Coeducational Private (K–12) | Tuition: ~$33,000/year | Best for: Families seeking a balanced, high-achieving coed environment with strong arts and athletics
St. John's School in Houston enrolls roughly 1,400 students across K–12, with a student-to-teacher ratio of 8:1. It offers 24 AP courses and a 100% college matriculation rate, with graduates attending Rice University, University of Texas at Austin, University of Southern California, and Harvard. St. John's is known for its fine arts program, including a award-winning choir and theater productions, plus state championships in tennis and swimming. The school's Houston location provides access to the Houston Museum District and Texas Medical Center for internships and research opportunities. Its financial aid program supports roughly 15% of students, with an average grant covering about 60% of tuition.
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Book a Call4. The Village School 🏆 BEST VALUE
Type: Coeducational Private (K–12) with Boarding | Tuition: ~$28,000/year (day), ~$55,000/year (boarding) | Best for: Families seeking a globally-minded, IB-focused education at a lower cost than elite peers
The Village School in Houston enrolls about 1,800 students across K–12, with a student-to-teacher ratio of 10:1. It offers the International Baccalaureate (IB) Diploma Program alongside AP courses, and boasts a 98% college matriculation rate, with graduates attending University of Texas at Austin, Texas A&M, University of Houston, and international universities like University of Toronto and University College London. The school's boarding program attracts international students from over 40 countries, creating a diverse, multicultural environment. Its tuition is significantly lower than St. Mark's or Hockaday, yet it delivers strong AP pass rates and a robust athletics program with state championships in soccer and basketball.
5. Episcopal High School of Houston
Type: Coeducational Private (K–12) | Tuition: ~$31,000/year | Best for: Families seeking a faith-based education with strong college prep and community service
Episcopal High School of Houston enrolls roughly 1,200 students across K–12, with a student-to-teacher ratio of 9:1. It offers 22 AP courses and a 100% college matriculation rate, with graduates attending University of Texas at Austin, Vanderbilt, University of Notre Dame, and Texas A&M. The school's Episcopal foundation integrates weekly chapel services and community service requirements, with students completing 50 hours of service before graduation. Its Houston location provides access to the Texas Medical Center and NASA's Johnson Space Center for science internships. The school also boasts a strong athletics program, including state championships in volleyball and track.
6. Texas Christian Academy
Type: Christian Private (K–12) | Tuition: ~$18,000/year | Best for: Families seeking an affordable, faith-based education with strong academics and character development
Texas Christian Academy in Fort Worth enrolls about 600 students across K–12, with a student-to-teacher ratio of 12:1. It offers 15 AP courses and a 95% college matriculation rate, with graduates attending Texas Christian University, Baylor University, University of Texas at Austin, and Texas A&M. The school's Christian curriculum integrates biblical studies and weekly chapel, while its athletics program includes state championships in football and baseball. Its tuition is among the lowest on this list, making it a strong value for families seeking a private education without the elite price tag. The school also offers financial aid to roughly 30% of students.
7. St. Andrew's Episcopal School
Type: Coeducational Private (K–12) | Tuition: ~$30,000/year | Best for: Families in Austin seeking a progressive, inclusive education with strong STEM and arts
St. Andrew's Episcopal School in Austin enrolls roughly 1,000 students across K–12, with a student-to-teacher ratio of 9:1. It offers 20 AP courses and a 100% college matriculation rate, with graduates attending University of Texas at Austin, Texas A&M, University of Colorado Boulder, and University of Southern California. The school's STEM program includes a modern maker space and a robotics team, while its arts program features a award-winning theater and visual arts gallery. Its Austin location provides access to tech companies like Dell and Apple for internships. The school also emphasizes social justice and community service, with students completing 60 hours of service before graduation.
8. Greenhill School
Type: Coeducational Private (K–12) | Tuition: ~$32,000/year | Best for: Families in the Dallas area seeking a balanced, college-prep environment with strong extracurriculars
Greenhill School in Addison (a suburb of Dallas) enrolls about 1,200 students across K–12, with a student-to-teacher ratio of 8:1. It offers 22 AP courses and a 100% college matriculation rate, with graduates attending University of Texas at Austin, Vanderbilt, University of Michigan, and University of North Carolina. Greenhill is known for its fine arts program, including a award-winning orchestra and theater productions, plus state championships in soccer and cross country. Its Addison location provides access to Dallas cultural institutions and corporate internships. The school also offers financial aid to roughly 20% of students, with an average grant covering about 50% of tuition.
9. Fort Worth Country Day School
Type: Coeducational Private (K–12) | Tuition: ~$30,000/year | Best for: Families in Fort Worth seeking a strong college-prep school with a tight-knit community
Fort Worth Country Day School enrolls about 1,100 students across K–12, with a student-to-teacher ratio of 9:1. It offers 20 AP courses and a 100% college matriculation rate, with graduates attending University of Texas at Austin, Texas A&M, University of Oklahoma, and Southern Methodist University. The school's athletics program is strong, with state championships in golf and tennis, while its arts program includes a award-winning choir and visual arts studio. Its Fort Worth location provides access to the Fort Worth Cultural District and corporate internships with companies like Lockheed Martin. The school also emphasizes character education and community service, with students completing 40 hours of service before graduation.
10. St. Stephen's Episcopal School
Type: Coeducational Private (K–12) | Tuition: ~$31,000/year | Best for: Families seeking a faith-based education with a strong outdoor education program in the Austin area
St. Stephen's Episcopal School in Austin enrolls about 700 students across K–12, with a student-to-teacher ratio of 8:1. It offers 18 AP courses and a 100% college matriculation rate, with graduates attending University of Texas at Austin, Texas A&M, University of Colorado Boulder, and University of California, Los Angeles. The school's outdoor education program is a standout, with students participating in camping trips, rock climbing, and environmental science projects in the Texas Hill Country. Its Austin location provides access to tech companies and cultural events, while its Episcopal foundation integrates weekly chapel and community service. The school also offers financial aid to roughly 25% of students.
Factors to Consider When Choosing a Private K-12 School in Texas
When evaluating private schools beyond the top 10 list, families should prioritize several key qualitative factors that can significantly impact a child's educational experience. Campus culture and community fit often matters as much as academic rankings—visit during a regular school day to observe student-teacher interactions, hallway energy, and how diverse perspectives are welcomed. Specialized program availability varies widely: some schools excel in STEM with dedicated robotics labs and research partnerships, while others offer immersive arts programs, classical education tracks, or language immersion (such as Spanish or Mandarin). Class size and individual attention can differ even among top schools—look for student-to-teacher ratios that align with your child's learning style, whether they thrive in small seminar settings or larger collaborative environments. Location and commute logistics are practical but critical: Texas traffic in cities like Houston, Dallas, and Austin can turn a short drive into a lengthy daily commitment, so consider whether the school offers bus services, carpools, or flexible scheduling. Financial aid and scholarship availability should also be explored early, as many Texas private schools offer need-based assistance or merit awards that can make elite education more accessible.
How to Prepare for the Private School Application Process
Gaining admission to Texas's top private K-12 schools typically involves a multi-step process that requires thoughtful preparation. Start early—ideally 12–18 months before your desired enrollment year—as many schools have rolling admissions or early decision deadlines. Standardized testing for private schools often includes the ISEE or SSAT; some schools also require subject-specific assessments or writing samples. Campus visits and shadow days are crucial opportunities to demonstrate genuine interest—arrive prepared with thoughtful questions about curriculum, extracurriculars, and school values. Recommendation letters should come from current teachers who can speak to your child's academic strengths, character, and potential contributions to the school community. Family interviews are common and assess alignment between your family's educational philosophy and the school's mission. Financial documentation may be required for aid applications, so gather tax returns and income statements well in advance. Finally, maintain a balanced perspective: the best school is one where your child will thrive academically, socially, and emotionally, not necessarily the most selective or prestigious option.
FAQ
What is the best private K-12 school in Texas overall? St. Mark's School of Texas in Dallas is the top pick due to its elite academics, 8:1 student-to-teacher ratio, and 100% college matriculation rate to top universities.
Which Texas private school offers the best value? The Village School in Houston offers strong IB and AP programs at a tuition significantly lower than elite peers, making it the best value on this list.
Are there affordable private schools in Texas? Yes, Texas Christian Academy in Fort Worth has tuition around $18,000/year, with financial aid available for about 30% of students.
How do Texas private schools compare to public schools? Private schools generally offer smaller class sizes, more extracurricular options, and higher college placement rates, but public schools in affluent districts like Highland Park or Westlake can be competitive.
What is the best private school in Houston? St. John's School in Houston is the top pick, known for its balanced academics, arts, and athletics, with a 100% college matriculation rate.
Do Texas private schools offer financial aid? Yes, most elite private schools like St. Mark's and Hockaday offer need-based aid, with some covering up to 100% of tuition for qualifying families.
Sources
- National Association of Independent Schools (NAIS)
- Texas Education Agency (TEA)
- U.S. News & World Report – Best High Schools
- Niche – Best Private Schools in Texas
- GreatSchools
- College Board – AP Program Data
- International Baccalaureate Organization (IBO)
- Individual school websites and admissions offices
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