Understanding How Much a Private Catholic School in Houston Costs
Discover how much a private school in Houston costs, how tuition and fees work at St. Agnes, and how financial aid and payment plans help make it an investment in your daughter’s future.
If you’re a parent exploring private Catholic high schools in the Houston area, you’re probably asking a very practical question: How much is private school in Houston – and is it worth it for our family?
It’s a fair question. Private school tuition is a real commitment. But it’s not just a bill; it’s an investment in your child’s school education, formation, and future opportunities.
This guide will walk through the basics of private school tuition, how St. Agnes Academy approaches tuition and financial aid, and how to think about cost as part of a long‑term plan for your daughter.
How Much is a Private School in Houston Like St. Agnes?
Across the Houston area, annual tuition at Catholic high schools typically ranges from $20k to $30k, depending on the school's offerings, including academics, fine arts, athletics, campus facilities, and support services.
At St. Agnes Academy, tuition for the 2026–2027 school year is $28,400. That amount reflects:
- A rigorous four‑year college‑prep program
- Small class sizes (currently 9:1 student-teacher ratio) and strong student support
- Robust arts, athletics, and extracurriculars
- A faith‑centered environment rooted in Catholic tradition
On top of tuition and fees like application or enrollment fees, families may also see smaller costs for things like a tablet computer, AP test fees, senior fees for 12th grade activities, or athletics fees for each individual sport. These are common across many high schools with strong programs; the exact amounts vary by school.
Rather than focusing only on the numbers, it can be helpful to ask: What does this private school tuition unlock for my child over four years and beyond?
Seeing Private School as an Investment In Your Child’s Future
When you think about how much private school in Houston costs, it’s easy to see only the monthly tuition payments. But stepping back, you’re really investing in:
- Academic Formation: College‑prep coursework, AP and Honors options, and teachers who know your child by name.
- Faith and Values: Daily life in a Catholic environment where faith, service, and moral reasoning are woven into the school year.
- Opportunities: Clubs, leadership roles, service projects, music, athletics, and experiences that help your child discover her gifts.
- College and Beyond: Guidance, recommendations, and preparation that can impact college admission, scholarships, and confidence stepping into the next chapter.
We understand that private school tuition is a significant line item in any family budget. But the return on that investment isn’t measured only in grades. It really shows up in the kind of young woman your daughter becomes, the doors that open for her, and the community that walks with your family along the way.
Payment Plans That Fit Different Family Budgets
Another way we tangibly support families is by offering payment plans tailored to specific needs. We recognize that every family’s financial picture looks different, so St. Agnes partners with Blackbaud Tuition Management to give parents options for managing private school tuition:
- One Annual Payment: A single tuition payment due before the school year begins
- Semester Payments: Two tuition payments split across the year
- Monthly Payment Plan: A 10‑month payment plan that spreads tuition cost across the school year (with a small deferral fee for this option)
Within these plans, families can choose how to make tuition payments – automatic bank draft (ACH), debit or credit card, or mailed checks.
The goal is simple: keep high‑quality Catholic high school education accessible to as many Houston families as possible, and give you tools to manage tuition and fees in a way that works with your real‑life cash flow.
How Financial Aid Helps Make Private School Possible
Another important aspect of the cost picture is financial aid. At St. Agnes, financial aid is need‑based, not merit‑based. In practice, that means:
- Aid is awarded based on a family’s demonstrated financial need, not on athletics, grades, or talents.
- Approximately 20% of the student body receives financial aid in a given school year.
- The school’s financial aid budget supports both partial and, in some cases, full tuition assistance.
Please note the following key points for families to know about the process:
- There are no strict income limits. Each family’s unique situation is reviewed individually.
- You apply for financial aid through an online system (Blackbaud Financial Management), which provides us with a picture of your ability to afford tuition.
- Financial aid is not automatic. You must apply each year by the stated deadlines so the committee can consider your family for available funds.
The heart behind this program is clear: no student should be deterred from applying to St. Agnes Academy for financial reasons alone. If you feel St. Agnes is the right fit for your daughter, you are encouraged to apply for financial aid.
Questions To Ask As You Compare Schools In Houston
As you look at different private Catholic high schools in the Houston area, these questions can help you move from cost evaluation to a more complete picture of identifying the value of your investment:
- What does the annual tuition include in terms of programs, support, and opportunities?
- How strong are the school’s academics, college counseling, and outcomes?
- What kind of faith formation and community life does the school offer?
- What financial aid or payment plan options are available to help manage private school tuition?
- How do families describe their experience of the school – both the sacrifices and the rewards?
When you compare tuition costs alongside the formation your child receives over four years, the value becomes clear. You can see exactly how the environment will shape your daughter during these pivotal years of her life.
Next Step: Discover Whether St. Agnes Is A Worthwhile Choice For Your Family
If you’re curious about how St. Agnes fits into your family’s financial picture, the best next step is to start a conversation.
You can visit our Houston campus, meet with faculty, and talk with our admissions and financial aid teams. Our team can walk you through how much is private school in Houston, tuition and fees, payment plans, and financial aid in more detail.
In the end, tuition is more than a number. It’s a decision to invest in your daughter’s faith, education, and future. If you believe a Catholic, all‑girls college‑prep school in Houston could be the right place for her, we’re here to help you explore what that investment could look like for your family.
Contact us today to schedule a visit or call with our Admissions team.
