We study the short-run effects of New Horizon, a large-scale national education reform implemented in Israeli elementary schools. The reform combined multiple school-level interventions, including expanded small-group instruction, increased teachers’ on-site working hours, higher salaries, new promotion and professional development requirements, and strengthened school leadership. Using the staggered rollout of the reform, we find that mathematics and English test scores increased by 0.1–0.2 standard deviations within four years, alongside immediate improvements in student–teacher relationships, teachers’ efforts to support students, and classroom behavior. At the same time, teachers reported substantially higher workloads, pointing to short-run adjustment costs that may have contributed to relatively modest achievement gains. Overall, the results suggest that comprehensive, whole-school reforms can improve both academic outcomes and the learning environment, with small-group learning and changes in teachers’ working conditions playing a central role.
Date
25.2.2026
, 11.30 a.m. until 12.30 p.m.
Venue
Institute for Employment Research
Regensburger Straße 104
90478 Nürnberg
Room Re100 E10
or online via MS Teams
Registration
Researchers who like to participate, please send an e-mail to IAB.Colloquium@iab.de
