Alethea School logo

Alethea School

Part of Ceylinco Education Group, Secular, Founded 1928

Updated July 2026

6–18Ages
DayType
For-profitOwnership

Languages

English flagEnglish

Alethea is a government-approved private school in Dehiwela, Sri Lanka, established in 1928, that provides a holistic education for students from Grade 1 to Grade 13. It combines a legacy of academic excellence with a forward-thinking approach to prepare students for the future.

Teaching approach

The school's vision is to light the flame of learning in children, promoting lifelong education as an integral part of good citizenship. It aims to foster creativity, high moral values, and social responsibility, encouraging students to 'Live, Give, and Grow' while cultivating a growth mindset, integrity, respect, and inclusion.

Programmes

The school follows the National Curriculum of Sri Lanka, offering instruction in the English medium across all grades. The academic journey is structured into the Foundation stage (Grades 1–5), Growth stage (Grades 6–8), and Senior School (Grades 9–13), leading to the Local Ordinary Level (O/L) and Advanced Level (A/L) examinations. The curriculum covers a broad range of subjects including sciences, mathematics, languages, ICT, and aesthetics, with an additional focus on soft skills and personal development.

Student support

EAL support
Unknown
Learning support
Unknown

Learning support

The school emphasizes pastoral care and the wellbeing of every child, with teachers acting as activators of learning who provide constant feedback and set challenging goals. The academic team is dedicated to nurturing the values, talents, and character of every student within a supportive and disciplined environment.

Frequently asked questions(3)
What ages does Alethea School teach?
Alethea School enrolls students aged 6 to 18.
Is Alethea School a day or boarding school?
Alethea School is a day school.
Where is Alethea School located?
Alethea School is an international school in Colombo, Sri Lanka.

Tuition & fees

No published fee schedule was found for this school.

Admissions

Prospective families are invited to contact the school directly via the provided telephone numbers or email address for information regarding the admissions procedure and age structure. The school maintains a dedicated admissions office to assist with inquiries and the application process.

Calendar

The school operates on a standard academic calendar, with the provided pages displaying a full year of dates for 2026. Families can consult the school's official calendar for specific term dates, holidays, and scheduled school events.

Facilities

LibraryScience labsSports field

About the campus

Located in Dehiwela, the campus features spacious, well-lit, and equipped facilities, including science laboratories, a well-stocked library, and a canteen. The school also provides modern computerized administration and generous off-street parking for staff, students, and visitors, with safe vehicular access off the main road.

Co-curriculars

Alethea offers a wide range of extracurricular and co-curricular activities designed to foster holistic development, including sports such as swimming, football, basketball, chess, netball, karate, athletics, and volleyball. Students are encouraged to participate in various clubs and societies, including the Media Unit, Nature Club, and the Science and Mathematics Society, as well as zonal and district-level competitions.

  • Mrs. Nathalie WinPrincipal

    Mrs. Nathalie Win serves as the Principal of Alethea School, where she is committed to creating a supportive "home away from home" environment for students. She oversees the school's academic and holistic development programs, upholding its legacy of nearly 98 years.

  • Ms. K. N. HarshaniPrimary School Headmistress

    Ms. K. N. Harshani serves as the Headmistress of the Primary School at Alethea.

  • Ms. Arosha KalupahanaMiddle School Headmistress

    Ms. Arosha Kalupahana serves as the Headmistress of the Middle School at Alethea.

  • Ms. Harshini PathiranaSenior School Headmistress

    Ms. Harshini Pathirana serves as the Headmistress of the Senior School at Alethea.