Having well-written district level policies and procedures in place will provide an equitable and transparent path should you be faced with a request to reconsider library materials. These district policies include:
Collection Development Policy
Reconsideration of Library Material Policy
School Library Mission Statement
"A selection policy should state in broad general terms what a public, school, or academic library is trying to accomplish and then more specifically its objectives of selection." - ALA Selection and Policy Toolkit (2017)
Selection & Policy Toolkit for Public, School, and Academic Libraries | American Library Association
"The reconsideration section in the selection policy establishes the framework for any person or group registering a complaint or formal challenge to library resources and possible resolutions for all involved." - ALA Selection and Policy Toolkit (2017)
Beaverton SD, Oregon Materials Selection - (includes discussion guide for principals p. 11)
a central, guiding statement that defines the library's purpose
Resources for Labeling/Ratings Systems
https://www.ala.org/tools/challengesupport/selectionpolicytoolkit
Links to ALA website for tools for creating Selection Policy, Reconsideration Procedure and other IF items.
c2019. The Guidelines for Pennsylvania School Library Programs begin with eight indicators of an effective school library program, and expand on these to provide goals, guidelines, and resources appropriate to Pennsylvania schools. The Guidelines complement the National School Library Standards for Learners, School Librarians, and School Libraries published by the American Association of School Librarians (AASL, 2018), providing a model of excellence for Pennsylvania school library programs.
National Council of Teachers of English - 2018 Position Statement Students' Right to Read