The advancement of the agriculture sector relies significantly on agricultural institutions, with agricultural colleges playing a pivotal role. Sri Gnanambiga Agricultural Institution (SGAI), established in 2020 by the Sri Gnanambiga Educational Trust, is affiliated with the esteemed Tamil Nadu State Council of Vocational Training. Located in Periyampatti, Karimangalam Taluk, Dharmapuri District, SGAI provides a conducive residential environment to foster social interactions and academic camaraderie. The institution is conveniently situated just 16 kilometers from Dharmapuri.

SGAI offers a comprehensive diploma education program specializing in Agriculture, Horticulture, Dairy Technology, Food Technology, and allied sciences. The college is equipped with dedicated study rooms, a well-stocked library, and other essential academic resources to ensure a rich learning experience.Beyond academics, SGAI emphasizes practical learning through hands-on field experience, enabling students to acquire the necessary skills and knowledge for a future-ready career. The institution actively engages in diverse research and extension activities to contribute to the agricultural sector.