How to Handle a Bullying Colleague as a Teacher

Written By: Robyn Shulman

Teachers frequently encounter situations for which they feel unprepared. In a profession defined by constant interaction—with students, colleagues, parents, and administrators—unexpected challenges are inevitable. Among these, witnessing another teacher bully or harass students is particularly troubling. When that happens, it tests your commitment to student safety, your professional ethics, and your ability to act responsibly.

Bullying takes many forms and can be carried out by people of any age and role. Recognizing that adults can also be perpetrators is essential: protecting children is a core responsibility of every educator. If you suspect a colleague is mistreating students, take the concern seriously and follow a careful, documented approach.

Below are five practical steps to help you respond effectively, protect students, and preserve your professional integrity.

  1. 1. Clarify what constitutes teacher bullying or harassment

    Before taking action, make sure you can distinguish between a single bad day and a pattern of abusive behavior. Familiarize yourself with your school’s policies and relevant legal guidelines about acceptable conduct, discipline methods, and harassment. If the line between stern classroom management and bullying seems blurred, consult a trusted mentor or an experienced educator outside your immediate school community for perspective. Avoid spreading unverified concerns among colleagues; your initial goal is to understand the situation clearly and objectively.

  2. 2. Keep careful documentation

    When you conclude that bullying or verbal abuse is occurring, begin documenting incidents right away. Record dates, times, exact words or actions when possible, the names of any students involved or who witnessed the behavior, and any immediate effects on students (emotional reactions, withdrawal, changes in performance). Save copies of related emails, notes, or classroom recordings if permitted by school policy. Store documentation securely—this information is sensitive and may be needed by administrators or child welfare professionals.

  3. 3. Meet privately with the principal

    Arrange a confidential meeting with your principal to raise your concerns. Present your observations calmly and factually, and bring your documentation. Focus your discussion on student safety and well-being rather than personal judgments. Ask what steps the administration plans to take, what support is available for affected students, and how you will be informed about follow-up actions. Request that your report be handled discreetly to protect students and to avoid escalating tensions among staff.

  4. 4. Inform the school social worker or counselor

    Social workers and counselors are trained to assess students’ social-emotional health and the classroom environment. Informing them ensures a professional evaluation of how the behavior is affecting children and helps provide immediate support to any students who need it. Their observations and recommendations can be an important component of the school’s response, and they often play a key role in coordinating interventions or referrals.

  5. 5. Continue to advocate until the situation is resolved

    If no action is taken or the inappropriate behavior persists, continue advocating for students. Document any follow-up conversations and any lack of response. If necessary, identify the next appropriate steps according to district procedures—this might include contacting district administration, the human resources department, or your union representative to ensure the complaint is addressed. Throughout the process, maintain professionalism, keep the students’ best interests at the center of your actions, and seek advice from trusted mentors outside the building if you feel unsure or emotionally strained.

Facing a colleague who mistreats students is unsettling and can be emotionally draining. Remember that as a teacher you have a particular duty to protect and advocate for children. Use the school’s policies and established reporting channels, document carefully, and engage professionals who can evaluate and support students’ welfare. Seek support for yourself as well—talk to mentors or counselors if you feel overwhelmed, and rely on your professional network for guidance.

By taking thoughtful, documented action you safeguard students and uphold the standards of the profession. You made a promise to protect and guide children—stand firm in that commitment. Your voice and actions can make a real difference in a child’s school experience.