Sec. AAAA-3. 20-A MRSA §15672, sub-§2-B is enacted to read:

2-B. Debt service adjustment mill rate. "Debt service adjustment mill rate" is the mill rate derived by dividing 45% of the debt service costs by the property fiscal capacity for all school administrative units.

Sec. AAAA-4. 20-A MRSA §15672, sub-§22-A, as enacted by PL 2005, c. 2, Pt. D, §36 and affected by §§72 and 74 and c. 12, Pt. WW, §18, is repealed and the following enacted in its place:

22-A.__Predicted per-pupil transportation costs.__"Predicted per-pupil transportation costs" means the greater of:

A.__A pupil density model based on the net cost per resident pupil for each school administrative unit that is predicted by pupil density per mile of Class 1 to Class 5 roads in the school administrative unit and approved adjustments; and

B. The average of the pupil density model under paragraph A and an odometer miles model based on the gross cost per pupil conveyed for each school administrative unit that is predicted by the odometer miles traveled per pupil conveyed by the school administrative unit.

Approved adjustments include a per-mile rate equal to the state average gross transportation operating costs per mile driven for transportation associated with out-of-district special education programs, up to 2 round trips per day to each facility for transportation associated with career and technical education programs, and adjustments for expenditures for ferry services within a school administrative unit, transportation of homeless children in accordance with section 5205 and transportation costs of island school administrative units.

Sec. AAAA-5. 20-A MRSA §15675, sub-§1, ¶D, as enacted by PL 2005, c. 12, Pt. UU, §2 and affected by §§12 and 13 and Pt. WW, §18, is amended to read:

D. Notwithstanding paragraphs A, B and C and for fiscal year 2005-06 only, a school administrative unit that receives an allocation for limited English proficiency