This progress report provides evidence for persistent influence of Kids Voting USA (KVUSA), an interactive civic curriculum taught during election campaigns. The entire research project consists of multiple waves of student and parent interviews, covering a three-year period. Respondents were recruited from families in Arizona, Colorado, and Florida. The students were juniors and seniors when first interviewed in the aftermath of the 2002 election. The survey results from that year, described in an earlier report, are used as a baseline indication of the immediate influence of KVUSA. Those results provided substantial evidence for the initial effects of Kids Voting on students, on parents, and on family norms for political competence. The question now is whether this optimistic impression is warranted once one looks at the long-term effects. In other words, did the curriculum exert a lasting influence or was its impact fleeting and ultimately inconsequential in the lives of students and parents? Based on a second wave of interviews, this report describes the extent of Kids Voting effects one year after student participation. The results show a consistent and robust influence of Kids Voting after the passage of 12 months despite controlling for demographics such as family socioeconomic status and parent history of voting. In 25 tests of curriculum influence, Kids Voting USA netted 21 effects in the areas of news media use, discussion, cognition, opinion formation, and civic participation. An appendix presents: Item Wording & Coding for Measures. (Contains 10 tables, 2 figures, and 2 endnotes.) [This working paper was produced by the Center for Information & Research on Civic Learning & Engagement (CIRCLE).]