119.61(1)(a)5.5. A person that is pursuing a contract with the board under s. 118.40 (2m) to operate a school as a charter school that is not an instrumentality of the school district. 119.61(1)(a)6.6. An entity or organization that has entered into a written agreement with any of the operators identified in subds. 1. to 4. to purchase or lease a building within which the operator identified in subds. 1. to 4. will operate a school. 119.61(1)(b)(b) “Eligible school building” means a school building in the school district operating under this chapter that satisfies any of the following: 119.61(1)(b)1.1. The school building has been designated as surplus, underutilized, or vacant on any resolution adopted within the previous 5 years by the board, and the board is unable to demonstrate that the school building is no longer surplus, underutilized, or vacant. 119.61(1)(b)2.2. The school building has been unused or satisfies any condition qualifying the building as an underutilized school building for a period of 12 consecutive months, including the 12 months preceding July 14, 2015. 119.61(1)(c)(c) “Underutilized school building” means a school building that satisfies any of the following: 119.61(1)(c)1.1. Less than 40 percent of the capacity of the school building is used for instruction of pupils on a daily, school day basis if any of the following applies: 119.61(1)(c)1.a.a. The school building is not part of an active expansion plan. In this subd. 1. a., an “active expansion plan” is one in which the board can demonstrate to the common council that expansion of pupil enrollment will occur in the school year following the school year in which less than 40 percent of the capacity of the building is used in the manner described in subd. 1. (intro.). 119.61(1)(c)1.b.b. Pupil enrollment in the school has declined in at least 2 of the 3 school years immediately preceding the school year in which less than 40 percent of the capacity of the building is used in the manner described in subd. 1. (intro.). 119.61(1)(c)1.c.c. The school was placed in one of the 2 lowest performance categories on the accountability report published for the school under s. 115.385 (1) for the school year in which less than 40 percent of the capacity of the building is used in the manner described in subd. 1. (intro.) and all of the following apply: the school building is located within 5 miles of another school building of the school district; that other school building serves the same or similar grade levels; and no more than 60 percent of the capacity of that other school building available for the instruction of pupils is being used in that other school building. 119.61(1)(c)2.a.a. Subject to subd. 2. b., the school building is not staffed on a full-time basis by a principal and instructional staff assigned exclusively to the school building. 119.61(1)(c)2.b.b. A school building that is staffed on a full-time basis by instructional staff assigned exclusively to the school building is not an underutilized school building under this paragraph if the principal of the school also serves as the principal of another school. 119.61(1)(c)3.3. The number of hours of pupil instruction offered in the school building in the previous school year was less than 80 percent of the number of hours of pupil instruction required to be scheduled under s. 121.02 (1) (f). 119.61(2)(a)(a) No later than 30 days after July 14, 2015, and annually thereafter, the board shall prepare an inventory of all school buildings in the school district operating under this chapter. The board shall sort the information in the inventory by the use of the building at the time the report is prepared and shall include all of the following for each school building in the district: 119.61(2)(a)1.1. The total square footage of and the number of classrooms in the school building. 119.61(2)(a)2.2. The portion of the total square footage being used for direct pupil instruction. 119.61(2)(a)3.3. The number of pupils the school building can accommodate and the number of pupils receiving instruction in the school building. 119.61(2)(a)4.4. The name of the principal and the number of full-time instructional staff assigned to the school. 119.61(2)(a)5.5. For any school building not being used for direct pupil instruction, the manner in which the school building is being used, including whether the building is vacant or is being used for administration, storage, or professional development. 119.61(2)(a)6.6. The duration over the past 36 months that the school building has been used in the manner identified under subd. 2. or 5. 119.61(2)(a)7.7. Whether the board has designated the school building as surplus, underutilized, or vacant on any resolution adopted by the board within the previous 5 years. 119.61(2)(a)8.8. Facility condition index information, including estimated short-term and long-term maintenance costs of the school building. 119.61(2)(b)(b) The board shall submit a copy of the inventory required under par. (a) to the commissioner, the superintendent of schools, the city clerk, the department, and the joint committee on finance. 119.61(2)(c)(c) In addition to the inventory required under par. (a), the board shall annually notify the commissioner, the superintendent of schools, the city clerk, the department, and the joint committee on finance any time a change is made to the use of a school building.