Education Improvement Tax Cut Act - Amends the Internal Revenue Code to allow: (1) a tax credit up to $3,000 per year for contributions to a school tuition organization which distributes at least 90 percent of its annual gross income for elementary and secondary school scholarships; and (2) a tax credit up to $3,000 per year for contributions to a school materials organization which distributes at least 90 percent of its annual gross income to elementary and secondary schools for instructional materials and equipment and for materials and equipment for extracurricular activities.