Athletics & school spirit
Boys', girls' and co-ed teams across fall, winter and spring, from soccer and hockey to lacrosse and track.
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Dover, New Hampshire · 1 hour from Boston
St. Thomas Aquinas High School
A Catholic college-preparatory school for grades 9–12 on New Hampshire's Seacoast, guided by its motto Lux in Tenebris: Light in Darkness.
1960Founded
~400Students
15Average class size
90%Play at least one sport
1 hrFrom Boston
Video tour
See St. Thomas Aquinas for yourself
Academics
College prep that meets students where they are
STA offers a robust college-preparatory curriculum at College Prep, Honors and Advanced Placement levels, with strong STEM, humanities, theology and arts offerings and dual-enrollment options in some upper-level courses.
Every student follows a structured four-year plan, supported by faculty and academic services. Accredited by NEASC, STA combines academic rigor with faith-based education that emphasizes critical thinking, service and leadership.
Download the school profile (PDF) → opens in a new tabChoose a subject to see its courses
Student life
Life as a Saint
With 90% of students playing at least one sport, plus arts, clubs, campus ministry and an annual WinterTerm, there is plenty to get involved in.
Clubs, arts & ministry
Visual and performing arts, band and choir, academic and service clubs, and Campus Ministry with retreats.
WinterTerm
A week each year of experiential learning: project-based work, career exploration and cultural or service experiences.
Sports by season
- Soccer (boys & girls)
- Volleyball (girls)
- Field Hockey (girls)
- Football (boys)
- Cross Country (co-ed)
- Golf (co-ed)
- Basketball (boys & girls)
- Hockey (boys & girls)
- Alpine Skiing (co-ed)
- Indoor Track (co-ed)
- Swimming & Diving (co-ed)
- Lacrosse (boys)
- Tennis (boys & girls)
- Baseball (boys)
- Softball (girls)
- Track & Field (co-ed)
International students
Fully part of school life
- Academic advisingHelp choosing courses and planning for college.
- Settling inSupport with cultural adjustment from the first week.
- Values-based communityA caring Catholic environment open to all.
- Study Six on handRegular check-ins with students, hosts and the school.
Homestay
A local family, carefully matched
St. Thomas Aquinas students live with Study Six host families near the school, matched on lifestyle, interests and needs.
- Every home screened and background-checked
- Host family profile shared with parents for approval
- Monthly check-ins with student and host
- 24/7 emergency support
“My child had an incredible year at STA and with his host family. They welcomed him as one of their own, offering a warm and supportive environment. They were laid-back but made sure he fully participated in every activity.”
Isabell, parent · France
Questions
Practical details
Fees depend on program duration, host family and insurance requirements. Let us know your needs so we can provide a quote tailored to you.
St. Thomas Aquinas teaches grades 9–12. Talk to us about the best entry year for your student.
Students can come for a semester or a full academic year. Our intakes are in August and January.
Students should have upper-intermediate (B2) English or above.
With a Study Six host family near the school. Every home is screened and background-checked, and parents see the host family profile before approving.
Apply to St. Thomas Aquinas
Places for 2027 are limited. Start your application today, or talk to our team first.