St.George Sunday School is the most important and largest spiritual wing of the Church. It is affiliated to MALANKARA JACOBITE SYRIAN SUNDAY SCHOOL ASSOCIATION with Head Quarters at Puthencruz, near Kochi.  

This is a spiritual organization functioning in all the parishes of the Church throughout Kerala and various parts of the world outside the State. It takes care of the spiritual nurturing of the children, by bringing them up in the knowledge and fellowship of Jesus ChristChurch. It imparts knowledge and wisdom to the students at their young age so that they can be groomed as the future soldiers of the Church and its Faith. The curriculum consists not only of biblical studies but also encompasses church history, liturgy, sacraments and contemporary social problems affecting the church life. The classes are conducted in Malayalam for the children in Kerala and for others in English.

The classes range from Pre-primary classes to the 12th class. As in secular schools, class ten concludes the secondary level and certificates are awarded –JSSLC, the final Certificate to the successful candidates who complete the tenth class and pass the common Examinations. Higher Secondary course is for another two years-Plus One And Plus Two- attended by a good number of enthusiastic students.

The Sunday School follows a curriculum prepared and published by the Central Office of the Association at Puthencruz The curriculum is revised from time to time.    

The VacationBibleSchool conducted during the mid summer holidays (JVBS) every year is a very vibrant off shoot of the Sunday School activities. Separate text books, devotional materials, song books and cassettes for the JVBS are published each year for the purpose.

With the view of the spiritual growth of the children in our parish we started our sunday school in the year 1921. Onattuparambil late Mr. Chacko Varkey served as the first headmaster. Though it had a very humble beginning now it has a very good reputation among the sunday schools of ankamaly diocese. The sunday school at present have 20 teachers and students above 200.