St. Dominic High School
St. Dominic High School is a private Catholic college preparatory high school in O'Fallon, Missouri, serving approximately 1,150 students in grades 9-12 under the Archdiocese of St. Louis with a STEM, dual-credit, and building trades curriculum.
- Company typePrivate
- Founded1929
- HeadquartersO'Fallon, United States
- Headcount—
- GTM typeB2C
- OfferingServices
What St. Dominic High School does
St. Dominic High School is a private, nonprofit Catholic college preparatory high school located in O'Fallon, Missouri, serving approximately 1,150 students in grades 9-12 under the governance of the Archdiocese of St. Louis. The institution traces its roots to Assumption High School, founded in 1929, and was re-established under its current name in 1962 when the Dominican Sisters of Sparkill were called upon to lead the school. It operates a 50-acre, 181,775-square-foot campus and maintains a 14:1 student-teacher ratio, with 66 faculty members holding advanced degrees.
The school's educational platform is built around four Dominican pillars — prayer, study, community, and service — and centers on a 1:1 iPad program integrated with Google Classroom. Academic offerings include an 11-course Project Lead the Way STEM track (computer science, engineering, aerospace, biomedical sciences), a recently launched Building Trades Program covering carpentry, electrical, HVAC, and plumbing, and a dual-credit program offering up to 100 college credit hours through partnerships with six regional universities (UMSL, Missouri S&T, Saint Louis University, Truman State, Missouri State, Drury). The school supports 25 varsity sports, 45+ student organizations, and a 500-seat performing arts program. It holds AdvancED accreditation and reports that 99% of graduates continue to postsecondary studies, with the Class of 2026 receiving $27.6 million in scholarships and an average ACT score of 32.7.
Revenue is generated primarily through tiered tuition ($13,200 for a first child, $11,700 for a second, no charge for a third, with textbooks included), supplemented by athletic fees, fundraising events, planned giving, and alumni contributions. The school distributes approximately $600,000 in annual tuition assistance. Distribution relies on direct-to-consumer admissions marketing — open houses, presentation nights, 8th grade events, shadow visits, and multi-channel social media — targeting families in St. Charles, Lincoln, Warren, and St. Louis counties in Missouri.
St. Dominic High School firmographics
Firmographics- Name
- St. Dominic High School
- Legal name
- St. Dominic High School
- Website
- https://stdominichs.org
- Company type
- Private
- Founded year
- 1929
- Operating status
- Operating
- Short description
- St. Dominic High School is a private Catholic college preparatory high school in O'Fallon, Missouri, serving approximately 1,150 students in grades 9-12 under the Archdiocese of St. Louis with a STEM, dual-credit, and building trades curriculum.
- Ownership category
- akta.pro rank
St. Dominic High School industry classification
Industry- Product category
- Private Catholic Secondary Education
- NAICS
- Elementary and Secondary Schools (6111), Elementary and Secondary Schools (611110)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Charter College-Prep & Advanced Academics Schools (EDAJACAJ)
Keywords
Where St. Dominic High School is headquartered
LocationHeadquarters
- HQ city
- O'Fallon
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
St. Dominic High School business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Tuition: Primary revenue stream from tuition payments. Tiered pricing: $13,200 for first child, $11,700 for second child, no charge for third child. Textbooks included in tuition.
- Tuition Assistance Distribution: Approximately $600,000 annually in tuition assistance provided to families demonstrating financial need.
- Athletic Fees: Separate athletic fees for sports participation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | First Child Tuition |
| Subscription | Annual | Second Child Tuition |
| Subscription | Annual | Third Child Tuition |
| Other | Annual | Merit-Based Scholarships |
| Other | Annual | Need-Based Scholarships |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels12 records
St. Dominic High School product offering
Product offeringCore offering
St. Dominic High School provides Catholic, coeducational college preparatory education for students in grades 9-12, combining a faith-based Dominican curriculum with Project Lead the Way STEM coursework, a four-area Building Trades program, dual-credit college partnerships offering up to 100 credit hours, comprehensive college guidance, and a 25-varsity-sport athletics program. The school operates on a 50-acre O'Fallon, Missouri campus under the Archdiocese of St. Louis and uses a 1:1 iPad learning environment integrated with Google Classroom.
Product overview
St. Dominic High School is a Catholic, coeducational college preparatory institution serving grades 9-12 with a comprehensive educational platform built around four Dominican Pillars: prayer, study, community, and service. The school's product portfolio centers on its 1:1 iPad Program requiring all students to use school-provided iPad devices integrated with Google Classroom for digital learning workflows. Academic offerings include Project Lead the Way STEM coursework (computer science, engineering, aerospace, biomedical sciences), the Building Trades Program with four vocational trade areas (carpentry, electrical, HVAC, plumbing), and Dual-Credit Programs partnering with regional universities (University of Missouri-St. Louis, Missouri S&T, Saint Louis University) enabling students to earn up to 100 college credit hours. Supporting infrastructure includes the Learning Commons library with EBSCO databases and Follett Destiny catalog, the Academic Lab for after-school tutoring, and Scoir college guidance platform. The school competes in 25 varsity sports and offers extensive arts programs including theatre, music, and visual arts.
Differentiator
Problem solved
Functional benefit
Products and services
- 1:1 iPad Program
Companies that use St. Dominic High School
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
St. Dominic High School technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
Feature4 records
St. Dominic High School partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- University of Missouri-St. Louis (UMSL)coreDual-credit partnership offering 50 college credit hours in English, History, Math, Political Science, and World Languages. Students can earn credits in Honors and AP Literature, Modern European History, Modern American History, Honors Pre-Calculus, Honors Calculus, American Government, US Foreign Policy, and Spanish language courses.
- Missouri University of Science and Technology (Missouri S&T)coreDual-credit partnership providing 24 college credit hours through Project Lead the Way courses in Computer Science, Cybersecurity, Biomedical Sciences, and Engineering disciplines.
- Saint Louis UniversitycoreDual-credit partnership offering 12 college credit hours in Theology (God Talk, Social Justice) and French language courses.
- Dominican Sisters of SparkillcoreHistorical partnership dating to 1962 when the Dominican Sisters of Sparkill answered Cardinal Ritter's call to lead the school. The Dominican Scholarship honors their legacy. 30 religious sisters have served at St. Dominic, with Sr. Jeanne Margaret Stoltz retiring in 2009 as the final Dominican sister to teach at the school.
- Habitat for Humanity of St. Charles CountyminorCommunity service partnership where St. Dominic students volunteer to build homes for local families, embodying the Dominican pillar of service.
- Archdiocese of St. LouiscoreEstablished in 1962 by the Archdiocese of St. Louis as a regional high school serving St. Charles, Lincoln and Warren counties. School operates under archdiocesan oversight and accreditation (AdvancED).
Scale indicators14 records
Recent moves7 records
Expansion highlights4 records
St. Dominic High School competitors and assessment
Company assessmentDirect peers
- De Smet Jesuit High School: Catholic Jesuit college preparatory high school in the St. Louis metro (Creve Coeur, MO), serving grades 9-12. Directly competes with St. Dominic for Catholic, college-prep-oriented families in the greater St. Louis region with similar dual-credit, athletics, and STEM offerings.
- St. Louis University High School (SLUH): Jesuit Catholic college prep high school for boys in St. Louis. Competes with St. Dominic for college-bound Catholic families in the metro, with a similar college-prep curriculum, athletics program, and alumni network, though single-gender rather than coed.
- Chaminade College Preparatory School: Catholic Marianist college prep school with coed programs in the St. Louis metro, serving grades 6-12 across two campuses. Comparable college-prep academic profile, robust athletics, and similar target audience of Catholic families seeking rigorous secondary education.
- Cor Jesu Academy: Catholic, single-gender college-prep high school for young women in St. Louis. Competes directly with St. Dominic for Catholic college-bound families, particularly the female half of the coed applicant pool, with similar STEM, fine arts, and athletics programs.
- Visitation Academy: Catholic college-preparatory school for young women in St. Louis. Directly competes for Catholic families seeking single-gender secondary education, with comparable college-prep curriculum, faith-based mission, and emphasis on whole-person formation.
- Christian Brothers College High School (CBC): Catholic Lasallian college preparatory high school for young men in St. Louis (Town and Country). Competes with St. Dominic for Catholic college-bound families in the western St. Louis metro, with similar college-prep rigor, athletics footprint, and alumni base.
- Incarnate Word Academy: Catholic college-preparatory high school for young women in St. Louis. Direct competitor for Catholic families seeking faith-based college-prep education, with comparable mission, athletics, and academic programming for the female segment of the applicant pool.
- Bishop DuBourg High School: Catholic Archdiocesan coed college-prep high school in St. Louis. Operates under the same Archdiocese of St. Louis governance as St. Dominic and competes for the same Catholic families seeking more affordable diocesan alternatives to Jesuit/Marianist schools.
- Rosati-Kain High School: Catholic Archdiocesan coed college-prep high school in St. Louis. Shares the same archdiocesan oversight as St. Dominic and competes for Catholic families in the St. Louis metro with comparable mission, tuition range, and college-prep programming.
Regional players
- Notre Dame High School: Catholic, coed, college-preparatory high school in the St. Louis region (St. Charles County-adjacent). Highly comparable coed Catholic college-prep model with similar athletics, faith-based mission, and target demographic, though serving a slightly different sub-region of the St. Louis metro.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
St. Dominic High School social profiles
Digital presenceSt. Dominic High School compliance and trust
Trust signalCompliance1 record
St. Dominic High School financial estimates
Financial estimateRevenue estimate
Valuation estimate
St. Dominic High School leadership team
Management profileNumber of profiles
Profiles12 records
St. Dominic High School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
St. Dominic High School M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about St. Dominic High School
What does St. Dominic High School do?
St. Dominic High School provides Catholic, coeducational college preparatory education for students in grades 9-12, combining a faith-based Dominican curriculum with Project Lead the Way STEM coursework, a four-area Building Trades program, dual-credit college partnerships offering up to 100 credit hours, comprehensive college guidance, and a 25-varsity-sport athletics program. The school operates on a 50-acre O'Fallon, Missouri campus under the Archdiocese of St. Louis and uses a 1:1 iPad learning environment integrated with Google Classroom.
Is St. Dominic High School a public or private company?
St. Dominic High School is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was St. Dominic High School founded?
St. Dominic High School was founded in 1929.
Where is St. Dominic High School based?
St. Dominic High School is headquartered in O'Fallon, United States, in the North America region.
How does St. Dominic High School make money?
Three revenue lines are on record. Tuition is the primary driver. The others are tuition Assistance Distribution and athletic Fees.
Who are St. Dominic High School's main competitors?
Direct peers on record are De Smet Jesuit High School, St. Louis University High School (SLUH), Chaminade College Preparatory School, Cor Jesu Academy, Visitation Academy, Christian Brothers College High School (CBC), Incarnate Word Academy, Bishop DuBourg High School and Rosati-Kain High School. Notre Dame High School is listed as a regional player.
Does St. Dominic High School have an API?
No public API is recorded for St. Dominic High School.
What industry is St. Dominic High School in?
St. Dominic High School's product category is Private Catholic Secondary Education. Its primary akta.pro industry code is EDAJACAJ, Charter College-Prep & Advanced Academics Schools. Its NAICS code is 6111 and its SIC code is 8200.