#Our Vision

Our vision is to form responsible, mature, and integrated individuals who....

#Our Motto

Our motto, Seek Justice, Live in Freedom, Act with Integrity....

#Our Mission

Our mission is to provide a holistic education that promotes intellectual excellence....

About Our School

St. Mary's Senior Sec. School, Jhajjar

St. Mary’s Senior Secondary School, Jhajjar, Haryana, is a premier institution managed by the Sisters of the Congregation of Jesus (CJ), drawing inspiration from its visionary foundress, Mary Ward. Established to meet the educational and moral needs of modern society, our school is committed to nurturing students in a dynamic and scientifically progressive environment.

Rooted in the ethos of the CJ congregation—founded in 1609—St. Mary’s stands for academic excellence alongside deep moral and spiritual formation. We strive to prepare our students to become responsible, mature, and integrated individuals, instilling in them an awareness of God’s love, care, and concern...

More About

Message Desk

Principal

The Lantern in the Storm

During a long, dark winter, a village lost power after a great storm. Homes went cold, and fear spread faster than the wind. In one small house, a child lit a single lantern and placed it in the window. Neighbors saw the light and, one by one, stepped out with their own candles and lanterns. Soon, the whole street glowed—not because the storm had passed, but because someone chose to hold onto light.

Hope works like that lantern. It doesn’t erase the storm, but it keeps the dark from having the final word. Our efforts in the coming year are meant to be that light—small acts, steady hearts, and the belief that tomorrow can be better. When we move forward with hope, we don’t just warm our own homes; we help an entire street find its way. May hope be spoken, lived, and carried in every heart we touch.

Sr.Manjusha
Principal, St. Mary's Senior Sec. School
Principal

A New Beginning: Message for Academic Session 2026

Dear Parents, Teachers and Students,

As we step into a new academic session 2026, our hearts are filled with hope and vigour. A new year is a blank page, waiting to be written with dedication, learning, and growth. Let us resolve to do and give our very best in all that lies ahead.

May each of you be blessed with wisdom to discern what is right and to choose it with courage. May our collective efforts — in classrooms, on playgrounds, and at home — bear fruit and bring success in every worthy endeavour we undertake.

Sr.Sheryl
Manager, St. Mary's Senior Sec. School

News & Events

St. Mary's Senior Sec. School, Jhajjar
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Class: 10A

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Class: 10A

Our Facilities

St. Mary's Senior Sec. School, Jhajjar
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St. Mary's Senior Sec. School
Modern, digital-ready computer lab.
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St. Mary's Senior Sec. School
Advanced lab for digital learning.
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St. Mary's Senior Sec. School
Modern, well-equipped physics lab.
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St. Mary's Senior Sec. School
Modern, well-equipped chemistry lab.
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St. Mary's Senior Sec. School
Modern, well-equipped biology lab.
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St. Mary's Senior Sec. School
Modern, resource-rich school library.
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St. Mary's Senior Sec. School
Modern, well-equipped mathematics lab.