The study investigated a teacher technology integration professional development model. The model focused on using SMART Board to improve pre-algebra achievement. The importance of the study was that the pre-algebra students at the middle school had a lower passing rate on the pre-algebra standard of learning (SOL) assessment for the past 3 years compared with other middle school students within the district and state. The methodology was guided by the single group pretest and posttest research design. Two research questions were investigated. Data were collected from four pre-algebra teachers and their combined 240 students using the pre-algebra SOL strand test and the SMART Board Technology Proficiency Survey. Results from the descriptive and inferential statistics showed the intervention increased students' mathematics scores and teachers' SMART Board proficiency scores from pretest to posttest.