The problem of this study was to determine the relationship between experience in open-space and/or traditionally constructed elementary schools and teachers' attitudes toward open education. Statistical analysis of the data used to test the hypotheses resulted in the following findings. 1. Teachers who were currently teaching in traditionally constructed schools had significantly more positive attitudes toward open education than did teachers currently teaching in open-space schools. 2. Teachers who had taught only in traditionally constructed schools had significantly more positive attitudes toward open education than did teachers who had taught only in open-space schools. 3. Teachers who had taught in both open-space and traditionally-constructed schools had significantly more positive attitudes toward open education than did teachers who had taught only in open-space schools. 4. Teachers who had taught only in traditionally constructed schools had significantly more positive attitudes toward open education than did teachers who had taught in both open-space and traditionally-constructed schools. 5. Teachers who had taught ten years or more had significantly more positive attitudes toward open education than did teachers who had taught less than ten years.