The Sunday School is the Church organized to do the work of God. To that end, New Testament Baptist has a graded Sunday School with a class for every member of the family. The Bible is the only text book used in the Sunday School. There is emphasis on memorizing Scripture and applying the Scripture to our every day life.
Following is the list of each Sunday school class and the age in the class:
| Bouncing Bears Nursery | 0-1 Year Olds |
| Wiggle Worms Nursery | 2-3 Year Olds |
| Busy Bees | 4-5 Year Olds |
| Primary Girls 1 | 1st-2nd Grade Girls |
| Primary Boys 1 | 1st-2nd Grade Boys |
| Primary Girls 2 | 3rd-4th Grade Girls |
| Primary Boys 2 | 3rd-4th Grade Boys |
| Junior Girls | 5th-6th Grade Girls |
| Junior Boys | 5th-6th Grade Boys |
| Warriors for Christ (Junior High School) | 7th - 8th Grade |
| Runners for Christ (High School) | 9th - 12th Grade |
| Trailblazers Class | Single Adults |
| Heavenly Affections Class | Married Couples |
| Kings County Bible Class | Adult Class |
| TLC Class | Adult Ladies |
