Low back pain is thought to occur in almost 80% of adults at some point in their lives. Among chronic conditions, back problems are the most frequent cause of limitation of activity.

A large variety of treatment is available, but in light of our present knowledge the most effective and economic method is backschool.

We studied 90 back pain patients who had completed backschool.

The results were as follows;

1) Eighty two percent of patients had chronic low bac pain.

2) The performance ratio of proper posture and abdominal strengthening exercise after backschool is eighty percent.

3) The effect of backschool in good student was 23.6% of excellent, 79.8% of good.

4) The most helpful treatment modality was Back School(64.4%)

5) The causes of low back pain revealed that sixty percent of chronic low back pain was able to prevented by Back School.