School boards; staffing ratios, guidance counselors.

Changes the name of guidance counselors to school counselors and requires school boards to employ school counselors in accordance with the following ratios: (i) effective with the 2019-2020 school year, in elementary schools, one hour per day per 75 students, one full-time at 375 students, one hour per day additional time per 75 students or major fraction thereof; in middle schools, one period per 65 students, one full-time at 325 students, one additional period per 65 students or major fraction thereof; in high schools, one period per 60 students, one full-time at 300 students, one additional period per 60 students or major fraction thereof; (ii) effective with the 2020-2021 school year, in elementary schools, one hour per day per 60 students, one full-time at 300 students, one hour per day additional time per 60 students or major fraction thereof; in middle and high schools, one period per 55 students, one full-time at 275 students, one additional period per 55 students or major fraction thereof; and (iii) effective with the 2021-2022 school year, in elementary, middle, and high schools, one hour per day per 50 students, one full-time at 250 students, one additional hour per day per 50 students or major fraction thereof.