The application of information technology in online teaching and learning is the current development trend. To ensure IT infrastructure conditions for researching, building and deploying interactive teaching software at universities and colleges in Thanh Hoa province, the study conducted a survey of 1525 people / 3 survey samples for 3 groups of subjects: administrators and IT staff (25 questionnaires / 5 schools), teachers / lecturers (250 questionnaires / 5 schools), students / students (1250 questionnaires /5 schools) belonging to 5 universities and colleges in Thanh Hoa province on IT infrastructure to assess the current state of interactive teaching software and equipment, thereby serving as a basis for building and deploying interactive teaching software in accordance with the needs of the universities and colleges in Thanh Hoa Province .