ement shall be filed no later than October 10, for the period from July 1 through September 30. (B) For the period ending December 31 of the year prior to the election, a statement shall be filed no later than January 10, of the year of the election for the period from October 1 through December 31. (2) No contribution shall be deposited into a campaign checking account of a candidate for the Board of Education unless the name, address, occupation and employer of the contributor is on file in the records of the recipient of the contribution. (3) Each candidate, and each committee making independent expenditures or member communications in support of or opposition to a candidate, who sends a mailing or distributes more than 200 substantially similar pieces of campaign literature, shall send a copy of the mailing or other literature to the City Ethics Commission at the same time the mailing or other literature is given to the post office or otherwise distributed. During the election campaign, the Commission shall merely serve as a repository for this literature and shall not judge or comment on the contents of the literature. (4) Any candidate for the Board of Education and the candidate's controlled committee required to file campaign statements with the City Ethics Commission shall file those campaign statements online, using the Commission's Electronic Filing System (EFS), after the candidate and/or committee has received contributions or made expenditures of $25,000 or more in connection with election to a Board of Education office. (A) Once a candidate or committee is required to file campaign statements online, that candidate or committee shall continue to file statements online until the committee has officially terminated. Committees and other persons not required to file online by this subsection may do so voluntarily. (B) A person required to file online shall continue to file a paper copy of each campaign statement, as required by the California Political Reform Act and this article, until the person is no longer required to file campaign statements with the City Ethics Commission. The paper copy shall continue to be the original campaign statement for audit and other legal purposes.