I need to know the best schools for MS in Sustainability Management or MBA in Environmental policy and climate change?

The rankings of public affairs programs, published in 2022, are based solely on peer assessment survey results. In fall 2021 and early 2022, U.S. News surveyed deans, directors and department chairs representing 270 master's programs in public affairs and administration. Two surveys were sent to each school.

Respondents were asked to rate the academic quality of master's programs on a scale of 1 (marginal) to 5 (outstanding). They were instructed to select "don't know" if they did not have enough knowledge to rate a program. Scores for each school were totaled and divided by the number of respondents who rated that school. All public affairs programs surveyed appear in the rankings in descending order based on their average peer assessment score. The response rate was 63%.

The rankings of programs in these popular public affairs specialty areas, such as environmental policy and management and public policy analysis, are based solely on ratings by educators at peer schools. These specialties are offered through concentrations and coursework that award credit toward the schools' public affairs degree. Public affairs schools' deans and other academics were asked to nominate up to 15 programs for excellence in each specialty.

Schools in the specialty rankings are numerically ranked in descending order based on the number of nominations they received, as long as the school or program received seven or more nominations in that specialty area. This means that schools at the bottom of each specialty ranking received at least seven nominations.

Best schools for MS in Sustainability Management or MBA in Environmental policy and climate change:- 

Yale University 
Harvard University 
Oregon State University
University of Washington
California institute of technology