Affiliations & Accredations

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Affiliations & Accredations

Indian Curriculum

21K School is an online school experience that offers personalised learning – anytime, anywhere. The aim is to support home-schooling and give a structure to learning at home. It is not a traditional school with brick and mortar. Primary Students who require a formal certificate or marks sheet can register with NIOS (The National Institute of Open Schooling, an autonomous institution under the Ministry of Education, Government of India) and appear for examinations at the end of the year at a centre near their place of residence. 21K will facilitate this process for all such students. 21K is an EdTech start-up and is not recognised as a School in a traditional sense or affiliated to any Government Body in India. Our American and IGCSE/A-Level programs are accredited and recognized around the globe. In future, we may affiliate with a recognised board in India, subject to the laws of the land. Please read our blog on homeschooling and child’s rights.

American Curriculum

21K School has partnered with Stride, Inc. USA (formerly K12 Inc.) (NYSE: LRN) - world’s leading online school offering high-quality personalised learning programs for students. Since its inception, Stride has provided more than ten lakh students in kindergarten through 12th Grade with online and blended educational offerings that include an award-winning personalised curriculum and platform.

Students in India will partner with both Stride’s curriculum, and curriculum specifically from The Keystone School, an accredited private online school for students worldwide, in four core areas, including:

  • Specialised Programs for K-8 students – focusing on an array of fundamental classroom subjects in tune with Stride’s U.S. curriculum.
  • Career Readiness Programs from Stride for students in grades 7-12 who want to take career-focused classes in public speaking, creative writing, or health care to get a jump start on their future occupation
  • Utilising The Keystone School’s curriculum, a high school diploma pathway for students in grades 9-12, including a self-study program for online students at home
  • Utilising The Keystone School’s curriculum, a Dual Diploma Program for students pursuing a senior secondary certification in India
IGCSE Curriculum

21K School has partnered with the NISAI Group - a Cambridge International School. Via this partnership 21K School + NISAI offer an extensive selection of long-term courses to choose from including Cambridge IGCSE and A Levels lasting 1-2 years with various levels and assessments. Nisai is the only online provider to have been fully OFSTED inspected! Download the complete report


The School via it’s partnership has the following accreditations

The Keystone School (21K School + Stride)

The Keystone School is accredited by Cognia and Middle States Association of Colleges and Schools' Commissions on Elementary and Secondary Schools.

Cognia accreditation includes all programs at The Keystone School. Accreditation by Middle States Association of Colleges and Schools (MSA-CESS) includes Keystone's elementary, middle school, high school, credit recovery, and Adult HS Diploma programs. Keystone's courses and diploma are widely accepted by schools, colleges, and employers across the Globe.

About Cognia

Cognia is the largest community of education professionals in the world. They are a non-profit, non-partisan organization that conducts rigorous, on-site reviews of a variety of educational institutions and systems to ensure that all learners realize their full potential. With expertise grounded in more than a hundred years of work in school accreditation, Cognia is far from a typical accrediting agency. Their goal isn’t to certify that educational institutions are good enough. Rather, their commitment is to help these institutions continuously improve.


The Commissions on Elementary and Secondary Schools accredit early-childhood through post-secondary, non-degree granting public, private, faith-based educational institutions including special purpose schools, supplementary education centers, learning services providers, and distance education institutions. The Commissions also award accreditation to member institutions in more than 85 countries around the world.

Additional Approvals and Licenses

In addition, The Keystone School carries a rating of A- from The Better Business Bureau, and has received's Seal of Approval and is among their list of Top Choice Homeschooling Curriculum providers.

21K + Nisai Group

Cambridge Assessment International Education


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