Mahendra Namuna Secondary School, Dadeldhura (महेन्द्र नमुना माध्यमिक विद्यालय, खलंगा, डडेल्धुरा) is a public, community-based academic institution in Amargadhi, Khalanga, Dadeldhura District, Sudurpaschim Province, Nepal. Established in 2014 BS (1957 AD), the school provides education from Early Childhood Development (ECD) through Grade 10, along with Ten Plus Two programs for Classes 11 and 12.
The school is affiliated with the National Examinations Board (NEB) and recognized by the Ministry of Education (MoE), Nepal. Its academic programs include Science, Management, Education, and technical education in Civil Engineering. The school received NEB approval in 2015 AD to run Ten Plus Two in Civil Engineering.
Institution Type: Public, community-based secondary school (MaVi / Model School)
Established: 2014 BS (1957 AD)
Location: Amargadhi, Khalanga, Dadeldhura, Sudurpaschim Province, Nepal
Affiliation: National Examinations Board (NEB)
Recognition: Ministry of Education (MoE), Nepal
Education Level: ECD to Grade 10 and Ten Plus Two
Technical Program: Civil Engineering
Fee Structure: Moderate
Scholarships: Available for hard-working students and students from deprived backgrounds
Mahendra Namuna Secondary School provides general and technical education in Amargadhi, Dadeldhura. Its academic coverage starts at the ECD level and continues through secondary and Ten Plus Two education.
The school runs academic programs under the National Examinations Board. It offers Science, Management, and Education streams at the Ten Plus Two level, along with Civil Engineering under its technical education stream.

The Science group includes:
Physics
Chemistry
Mathematics
Biology or Computer Science
The Management group includes:
Accounting
Economics
Business Studies or Computer Science
The Education group includes:
Education and Development
Major English
Major Nepali
Major Mathematics
Major Health and Physical Education
Mahendra Namuna Secondary School offers Civil Engineering under its technical stream for Grades 9–12. It also runs Ten Plus Two (10+2) in Civil Engineering.
The school received approval from the National Examinations Board in 2015 AD to operate the Ten Plus Two Civil Engineering program.
The school provides Ten Plus Two and technical education under a moderate fee structure.
Scholarship support is available for hard-working students and students from deprived backgrounds. Students and guardians may contact the administration for current scholarship criteria, fee details, and related procedures.

Mahendra Namuna Secondary School provides academic, recreational, and student-support facilities, including:
Library
Classrooms
Multimedia facilities
Counseling
Sports
Scholarships
Conferences
Educational tours
Dance
Music
Extracurricular activities
These services support classroom learning, student participation, guidance, and activities beyond the regular academic program.
Students and guardians may contact the school’s administrative office for information about courses, admissions, eligibility, fees, scholarships, facilities, counseling, and location.
The school can be contacted through its telephone number, email address, website, or notice board service.
School Name: Mahendra Namuna Secondary School, Dadeldhura
Nepali Name: महेन्द्र नमुना माध्यमिक विद्यालय, खलंगा, डडेल्धुरा
Location: Amargadhi, Khalanga, Dadeldhura, Sudurpaschim Province, Nepal
Phone: +977-96-420159
Local Phone: 096-420159
Notice Board Number: 1618096-420159
Email: msschool159@gmail.com
Website: www.mssddl.edu.np