Published holidays observed on this date.
Greenpeace Day, observed on September 15, celebrates the environmental organization Greenpeace and its long-standing efforts to protect the planet. The day highlights the…
International Day of Democracy, observed on September 15, celebrates the values that help people shape their communities and countries. Established by the United Nations, the day…
National D.A.R.E. Day, observed on September 15, recognizes the Drug Abuse Resistance Education program and its longstanding efforts to help young people make safe, healthy, and…
National Tackle Kids Cancer Day, observed on September 15, brings attention to the challenges children and families face during a cancer diagnosis. The day highlights the…
National Voter Registration Day, observed on September 15, is a nonpartisan occasion dedicated to helping eligible citizens register to vote and participate in the democratic…
Respect for the Aged Day, observed on September 15, is a meaningful occasion dedicated to honoring older adults and recognizing the wisdom, experience, and contributions they…
