
The Clariden School
Secular
Updated July 2026
The Clariden School is a project-based, college-preparatory community serving students from Pre-K through 12th grade in Southlake, Texas. It provides an innovative, STEAM-focused education designed to develop independent thinkers within a diverse and inclusive environment.
Curriculum
Teaching approach
The Clariden School is a secular, project-based learning community that emphasizes critical thinking, independence, and a love of learning. It fosters a safe, inclusive environment that honors student individuality and encourages them to advocate for themselves while maintaining a balance between academic achievement and personal development.
Programmes
The academic programme spans Early Childhood (Cougar Prep for ages 3-5 and Kindergarten), Lower School (Grades 1-5), Middle School (Grades 6-8), and Upper School (Grades 9-12). The curriculum integrates project-based learning, STEAM, world languages, and physical education, culminating in the International Baccalaureate (IB) Diploma Programme. Upper school students also engage in independent, self-directed study and a variety of electives.
Student support
Learning support
The school emphasizes small class sizes—averaging 11 students—to provide individualized attention and meet the specific educational needs of each child. Teachers are described as caring and responsive, partnering with parents to support student growth.
Frequently asked questions(4)
- What curriculum does The Clariden School offer?
- The Clariden School offers IB Diploma.
- Is The Clariden School a day or boarding school?
- The Clariden School is a day school.
- What accreditations does The Clariden School hold?
- The Clariden School holds accreditations including IB.
- Where is The Clariden School located?
- The Clariden School is an international school in Lewisville, United States.
Tuition & fees
No published fee schedule was found for this school.
Admissions
The admissions process is thorough and designed to evaluate each applicant as a student, classmate, and citizen. Families must submit previous school records, standardized assessments, and teacher recommendations, followed by a student visit day and interviews for both parents and students. The school participates in the Texas School Choice program and accepts Education Freedom Accounts.
Calendar
The school year typically begins in August, with events such as New Family Orientation and the first day of school occurring in early August. The school maintains an online calendar to track community events, faculty dates, and general school activities.
Facilities
About the campus
Located on a 23-acre campus in Southlake, Texas, the school features six separate buildings. These facilities include a gymnasium equipped with a theater stage, as well as access to the adjacent Bob Jones Park for outdoor activities.
Co-curriculars
Students participate in a variety of programs including Odyssey of the Mind, Drama Club, Robotics, Rocketry, and FIRST LEGO League. Athletics offerings include basketball, cross country, and volleyball. Additionally, the school hosts events such as Field Day, a Fall Festival, an annual gala, and all-school musical productions.

Jamie SegravesHead of School
Heather ThrashDirector of Teaching and Learning
Marie MenardHead of Middle and Upper School- Rissa WesterfieldAssistant Director of Teaching and Learning/IB Programme Coordinator
Julie MorraDirector of Enrollment Management
IB Diploma