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Discover the Future of Learning at OSGS
The Best Senior Secondary School in Jharkhand

We educate budding visionaries to embrace new challenges and emerge as confident leaders.

ODM Sapphire Global School, a prominent name among the best CBSE schools in Ranchi, provides a senior secondary program (Class 11th & 12th) meticulously crafted to offer a comprehensive curriculum enhanced with practical learning experiences. As a leading CBSE school near you, we are committed to equipping students to confront future challenges confidently and resiliently. Our curriculum is designed not only to achieve academic excellence but also to foster leadership skills. Encouraging innovation and critical thinking ensures our students are well-prepared to impact their future endeavours significantly.

What Makes Our
Teaching and Learning Exceptional?

At ODM, we amalgamate classroom learning with structured home assignments to help our students develop self-discipline. Our methods include regularly graded worksheets uploaded to the Learning Management System (LMS) portal. This platform also offers virtual and in-person doubt-clearing sessions, leading to a well-rounded educational experience for the final exams of our senior secondary students.

Daily Curriculum Plan

Each academic year begins with a Daily Curriculum Plan for all subjects across classes. This ensures consistency in the quality of sessions delivered by different teachers. The plan is shared with parents, keeping them informed about academic progress, and is an essential feature of the best CBSE schools for 11th and 12th in Ranchi.

Role of Class Mentors & POC

Class mentors play a crucial role in monitoring individual student progress. They communicate regularly with parents to discuss the student's overall development and maintain records of hygiene activities, such as daily attendance and proper grooming. During extended absences, class teachers email parents, reflecting their diligent care.


Home Assignments & Question Booklets

Home Assignments are integral to our curriculum, promoting self-discipline through regular written work and preparatory reading. For classes XI & XII, ODM provides specialised Question Booklets to help students familiarise themselves with CBSE Board Examination patterns, a common feature in the best CBSE colleges in Ranchi.

LMS & Supportive Materials

Our Learning Management System, allows teachers to upload presentation materials and students to submit worksheets, which are graded online. This learning management system enhances the academic experience of our students and is a hallmark of top CBSE schools for 11th and 12th in Ranchi.


Activity-Based Learning

We employ an activity-based learning approach across subjects to boost student engagement and retention. Teachers inform students in advance about required materials and explain tasks, either demonstrating themselves or guiding group activities. This approach fosters interactive learning environments, encouraging student participation and a deeper understanding of concepts.

Doubt Clearing

Students can raise their queries and doubts through LMS Portol, with responses provided either virtually or face-to-face. During examination preparation, we conduct online and offline doubt-clearing sessions to address last-minute questions, ensuring personalised support for students of grades 11th and 12th. Additionally, our experienced educators can always offer tailored guidance to help our students to be confident and master their subjects.


Special Academic Initiatives

Recognising the diverse needs of students, ODM Sapphire Global School conducts separate sessions for high achievers and remedial classes for those needing extra support. This personalised approach helps prepare students for competitive exams like Olympiads and strengthens their foundational knowledge, aligning with the offerings of the best CBSE colleges in Jharkhand.

Ensuring Quality in Academics

To maintain high teaching standards, ODM Sapphire Global School utilises a guidebook called “Teacher’s Notes.” This resource details session flows, topics, and learning outcomes, ensuring consistent and quality education across all instructors. This commitment to academic excellence is a defining feature of Ranchi's top 20 CBSE and senior secondary schools.

For those searching for CBSE senior secondary schools or CBSE colleges in Ranchi, ODM Sapphire Global School stands out among the best choices, providing an exceptional education experience and preparing students for future success.


Quarterly Mentoring System- Subject Teacher

Recognised among the top CBSE schools in Ranchi for 11th and 12th grades, ODM Sapphire Global School prioritise individual academic growth through our Quarterly Mentoring System. We conduct one-on-one sessions with parents to offer in-depth discussions about each student’s progress and development. These discussions ensure tailored feedback and foster active parental involvement, creating dynamic partnerships in your child’s educational journey.

Access to Robotics Lab

Our commitment to the technological brilliance of our students is evident through our weekly Robotics Lab Sessions. Through these classes, students gain first-hand experience and delve into the tech world to enhance their practical skills and understanding. The exposure to cutting-edge technology through robotics sessions makes ODM Sapphire Global School a leading contender among the best CBSE schools in Ranchi. Join us to explore, innovate, and excel in an environment designed for the future.


Targeted Toppers’ Preparation

At ODM Sapphire Global School, we provide essential guidance and assistance to pen a success story. For students in Grades X and XII, our testified program identifies potential top achievers. It meticulously assists them with a strategic roadmap to excel in their exams and achieve academic excellence. Our approach prepares students for immediate challenges and instils a long-term pursuit of excellence.

Well-Built Educational Foundation:

ODM Sapphire Global School is a pioneer in the dynamic educational landscape, ready to unlock every student's potential. To secure a place, students must first ace our ODM Scholarship Admission Test (OSAT), followed by a personal interview. Based on the children's performance in this test, students qualify for admission to ODM.


At ODM Sapphire Global School, we offer a marshall of academic pathways tailored to your child’s aspirations. Here’s a glimpse into what makes us one of the top CBSE schools in Ranchi for senior secondary education:


Aspiring Medical Professionals:
Students aspiring for a career in medicine or choosing Biology as their primary subject will be enrolled in a rigorous curriculum with core subjects: English, Physics, Chemistry and Biology. The academic profile will be completed after you choose between Mathematics or Physical Education as your fifth subject. With its holistic approach, ODM Sapphire Global School offers painting as the 6th optional subject, allowing for creative expression alongside scientific education.


Aspiring Engineers:
If engineering is the career you want to pursue or Mathematics is your primary subject, your coursework will include English, Physics, Chemistry, and Mathematics. You can choose between Computer Science or Physical Education as your 5th subject. Painting remains an enticing 6th optional subject, balancing creativity and technical learning.


Class XI-XII Commerce Stream:
For our students drawn towards the business world, our commerce stream includes English, Accountancy, Business Studies, and Economics as your core subjects. The students must choose between Mathematics, Physical Education or Entrepreneurship as 5th subject. Like the science stream, painting is also offered as a 6th optional subject, adding an artistic touch to your business-focused education.


XI-XII Humanities Stream:
If Humanities is the path in which you want to pursue your character, you will study English, History, Geography and Economics as compulsory subjects. Students can select from Psychology, Physical Education or Political Science as their 5th subject. Additionally, painting is available as a 6th optional subject, perfect for those who wish to blend creative pursuits with their academic focus.


As one of the best CBSE schools near you, ODM Sapphire Global School provides a holistic and versatile education tailored to your future goals. Explore the best 11th and 12th schools in Jharkhand and experience the exceptional standards of senior secondary education at ODM Sapphire Global School.


Stream Core Subjects 5th Subject Options 6th Optional Subject
Aspiring Engineers English, Physics, Chemistry, Mathematics Computer Science or Physical Education Painting
Commerce Stream English, Accountancy, Business Studies, Economics Mathematics, Physical Education, or Entrepreneurship Painting
Humanities Track English, History, Geography, Economics Psychology, Physical Education, or Political Science Painting

Sl. No. Examinations Conducted In An Academic Session
1 Post- Summer Test
2 Pre-Board I
3 Pre-Board II
4 Pre-Board III



Frequently Asked Questions (FAQs)



ODM Sapphire Global School offers Science, Commerce & Humanities courses.

Students aspiring for a career in medicine or choosing Biology as the primary option in class XI & XII, will have to take English, Physics, Chemistry, & Biology as the four compulsory subjects and, along with that, they will have to choose from Maths/Physical Education as the 5th subject.

Students aspiring for Engineering or choosing Maths as the primary option will have to take English, Physics, Chemistry, & Mathematics as the four compulsory subjects, and, along with that, they will have to choose from Computer Science/Physical Education as the 5th subject. Additionally, Painting will be offered as the 6th optional subject for all the combinations.

Students of classes XI & XII, must take four compulsory subjects, English, Accountancy, Business Studies, and Economics, and they can choose from Mathematics/Physical Education/Entrepreneurship as the 5th subject. Along with that, the painting will be the 6th optional subject.

Senior secondary students who opt for humanities will have to take four compulsory subjects, English, Accountancy, Business Studies, and Economics, and they can choose from Mathematics/Physical Education/Entrepreneurship as the 5th subject. Along with that, the painting will be the 6th optional subject.

Yes, we offer Integrated coaching for NEET & JEE. However, please note that co-academic provisions are unavailable to these batches, as the focus is purely on preparing for NEET & JEE.

Yes, the Hostel facility is available for the senior secondary students.

If you aspire to take admission in Class 11th of ODM Sapphire Global School, you must fulfil the admission eligibility criteria. You must ace the ODM Scholarship Admission Test (OSAT) as the initial screening process. Further, a Personal Interview round determines your admission to unlock your potential.



Our Accreditation of Holistic Distinction

Forging global alliances, our school partners with world-renowned educational institutions to bring international best practices to Ranchi. We are recognised by prestigious accrediting bodies and uphold the highest academic excellence and holistic development standards.