It has a Panchayat Elementary school, a government high school and Hindustan International School - CBSE. Annai Fathima Home for the Aged and Tsunami victims is also located in Karapakkam.
It is 10 km from Thiruvanmiyur. Arulmigu Drupadi Amman, Arulmigu Gangai Amman, Arulmigu Vendavarasi Amman, and Arulmigu Kali Amman temples are some of the places of worship there.
Thangavelu Engineering college, KCG College of Technology and Hindustan International School (Karapakkam Campus) are located here.