The purpose of this study was to identify reading achievement of pupils assigned to the reading clinic and analyze and compare this achievement by grade levels with levels of intelligence. More specifically, the investigation attempted to determine: 1. The grade level at which the reading clinic was most effective; 2. The intelligence level at which the reading clinic was most effective; 3. The statistical significance of the variation in group intelligence test IQ's; and 4. The correlation between group intelligence test IQ's and total reading achievement.