Necessary security state
Institution applications may use short-lived security state to prevent forged or duplicate requests. Staging also uses server-level password protection.
TeachersABC does not use advertising tracking or cross-site profiling cookies. Necessary technology is used only for secure submission, staging access, or essential preferences.
Institution applications may use short-lived security state to prevent forged or duplicate requests. Staging also uses server-level password protection.
Language is determined by the page URL. Mobile menu and motion settings do not create long-term tracking cookies.
Sign-in continues to MangoABC, where necessary cookies are governed by that system’s policy and sign-in flow.
Browsers can delete or block cookies, but blocking necessary security cookies may prevent forms or sign-in from working correctly.