118.43(1)(a)(a) “Class size” means the number of pupils assigned to a regular classroom teacher on the 3rd Friday of September.

118.43(1)(b)(b) “Low income” means pupils who satisfy the income eligibility criteria under 42 USC 1758 (b) (1).

118.43(2)(a)(a) The school board of any school district in which a school in the previous school year had an enrollment that was at least 50 percent low-income is eligible to participate in the program under this section, except that a school board is eligible to participate in the program under this section in the 2000-01 school year if in the 1998-99 school year a school in the school district had an enrollment that was at least 0 percent low-income.

118.43(2)(b)(b) In the 1996-97 school year, the school board of an eligible school district may enter into a 5-year achievement guarantee contract with the department on behalf of one school in the school district if all of the following apply:

118.43(2)(b)1.1. In the previous school year, the school had an enrollment that was at least 30 percent low-income.

118.43(2)(b)2.2. The school board is not receiving a grant under the preschool to grade 5 program on behalf of the school under s. 115.45, 2009 stats.

118.43(2)(bg)(bg) In the 1998-99 school year, the school board of an eligible school district may enter into a 5-year achievement guarantee contract with the department on behalf of one school in the school district if all of the following apply:

118.43(2)(bg)1.1. In the previous school year, the school had an enrollment that was at least 30 percent low-income.

118.43(2)(bg)2.2. The school board is not receiving a grant under the preschool to grade 5 program on behalf of the school under s. 115.45, 2009 stats.

118.43(2)(br)(br) In the 2000-01 school year, the school board of an eligible school district may enter into a 5-year achievement guarantee contract with the department on behalf of one or more schools in the school district if all of the following apply:

118.43(2)(br)2.2. The school board is not receiving a grant under the preschool to grade 5 program on behalf of any of the schools under s. 115.45, 2009 stats.

118.43(2)(br)3.3. The school board, if eligible to participate in the program under this section in the 1996-97 and 1998-99 school years, had participated in the program during either school year.

118.43(2)(bt)(bt) In the 2010-11 school year, the school board of an eligible school district may enter into a 5-year achievement guarantee contract with the department on behalf of one or more schools in the school district if all of the following apply:

118.43(2)(bt)1.1. In the previous school year, each school had an enrollment that was at least 30 percent low income.

118.43(2)(bt)2.2. The school board is not receiving a grant under the preschool to grade 5 program on behalf of any of the schools under s. 115.45, 2009 stats.

118.43(2)(bv)(bv) In the 2011-12 school year, the school board of an eligible school district may enter into a 5-year achievement guarantee contract with the department on behalf of one or more schools in the school district if, in the 2010-11 school year, the school board received a grant under the preschool to grade 5 program on behalf of the schools under s. 115.45, 2009 stats.

118.43(2)(c)(c) Notwithstanding pars. (b) and (bg), the school board of the school district operating under ch. 119 may enter into an achievement guarantee contract on behalf of up to 10 schools under par. (b) and up to 10 schools under par. (bg).

118.43(2)(d)(d) If an eligible school district has more than one school that qualifies under par. (b), the school board shall apply on behalf of the school with the largest number of low-income pupils in grades kindergarten and one.

118.43(2)(e)1.1. If the school board of an eligible school district does not enter into an achievement guarantee contract with the department, a school board that has entered into such a contract, other than the school board of the school district operating under ch. 119, may apply to the department to enter into such a contract on behalf of one or more schools that meet the requirements under par. (b), (bg) or (br).

118.43(2)(e)2.2. If more than one school board applies under subd. 1., the department shall determine which school board to contract with based on the number of low-income pupils in grades kindergarten and one enrolled in the schools and on the balance of rural and urban school districts currently participating in the program.

118.43(2)(f)(f) The department and a school board may agree to extend an achievement guarantee contract entered into or renewed in the 2010-11 school year for one year under existing contract terms.

118.43(2)(g)(g) The department may renew an achievement guarantee contract under pars. (b), (bg), (br), (bt), and (bv) for one or more terms of 5 school years. Except as provided in sub. (3m), as a condition of receiving payments under a renewal of an achievement guarantee contract, a school board shall maintain the reduction of class size achieved during the last school year of the original achievement guarantee contract for the grades specified for the last school year of the contract.

118.43(3)(3) Contract requirements. Except as provided in pars. (am), (ar), (at), and (av) and sub. (3r), an achievement guarantee contract shall require the school board to do all of the following in each participating school: