In addition to the following questions about TIMSS, more FAQs about international assessments are available at: http://nces.ed.gov/surveys/international/faqs.asp.
Yes, states and school districts can sign up to obtain their own TIMSS results at their own cost. Sample size restrictions apply. However, school-level results are not possible for TIMSS. Please contact Stephen Provasnik, the U.S. TIMSS National Research Coordinator, for more information.