Insight

What Are the Laws on School Expulsion in Connecticut?

What you should know if your child is expelled from school in Connecticut.

Joseph C. Maya

Joseph C. Maya

October 23, 2025 02:11 PM


Under Section 10-233d of the Connecticut General Statutes, expulsion is defined as an exclusion from school for ten or more days. Similar to suspension, expulsion by the local or regional school board can occur if a student's conduct: (1) violates established policy; (2) severely disrupts the educational process; or (3) poses a threat to people or property. For off-campus incidents, not involving school transportation or school-sponsored activities, the student's actions must violate policy and seriously disrupt the educational environment.

The local board may assess: (1) the proximity of the conduct to the school; (2) involvement of other students or gangs; (3) the occurrence of violence, threats, unlawful weapon use, and any injuries; and (4) the involvement of alcohol usage.

Conduct That Qualifies for Expulsion

The Connecticut General Assembly has established laws mandating expulsion for students engaging in certain dangerous behaviors. If a student possesses a firearm or another weapon on school grounds or at a school-sponsored event, they must be expelled for a minimum of one calendar year as per state and federal law. The federal Guns-Free School Act defines a "firearm" as:

  • Any weapon that can be designed to or may be easily converted to expel a projectile through explosive action.
  • The frame or receiver of such a weapon.
  • Any firearm silencer or muffler.
  • Any destructive device including bombs, grenades, rockets, missiles, mines, or similar devices.

Connecticut requires mandatory expulsion for a minimum of one year for students found with a firearm, deadly weapon, dangerous instrument, or martial arts weapon on school property, with certain case-by-case exceptions. Definitions for these items are:

  • Deadly Weapon: A weapon, whether loaded or not, from which a shot can be discharged; also includes switchblade knives, gravity knives, billies, blackjacks, bludgeons, or metal knuckles.
  • Dangerous Instrument: Anything capable of causing serious injury or death.
  • Martial Arts Weapon: Includes items like nunchaku, kama, kasari-fundo, octagon sai, tonfa, and Chinese stars.

Different rules apply for actions outside school grounds. Expulsion is recommended if the student unlawfully carries a pistol or uses any weapon or instrument in committing a crime.

Furthermore, expulsion for at least one year is mandated if a student is involved in the sale or distribution of controlled substances, on or off school property, regardless of the quantity. Controlled substances encompass drugs like marijuana, cocaine, heroin, and hallucinogenic agents. Parents should refer to student handbooks for a complete list of banned substances.

Contact Us

If you have any questions regarding school expulsions in Connecticut, or wish to consult an attorney regarding a legal matter, please contact Joseph C. Maya and the attorneys at Maya Murphy, P.C. at (203) 221-3100 or Jmaya@mayalaw.com to arrange a free initial consultation.

Trending Articles

The Family Law Loophole That Lets Sex Offenders Parent Kids


by Bryan Driscoll

Is the state's surrogacy framework putting children at risk?

family law surrogacy adoption headline

Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions


by Bryan Driscoll

Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.

Wooden model houses connected together representing homeowners associations

Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain


by Jamilla Tabbara

A growing international network of recognized legal professionals.

Map highlighting the 2026 Best Lawyers honorees across Brazil, Mexico, Portugal, South Africa and Sp

Holiday Pay Explained: Federal Rules and Employer Policies


by Bryan Driscoll

Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.

Stack of money wrapped in a festive bow, symbolizing holiday pay

Can a Green Card Be Revoked?


by Bryan Driscoll

Revocation requires a legal basis, notice and the chance to respond before status can be taken away.

Close-up of a U.S. Permanent Resident Card showing the text 'PERMANENT RESIDENT'

Florida Rewrites the Rules on Housing


by Laurie Villanueva

Whether locals like it or not.

Florida Rewrites the Rules on Housing headline

What Is the Difference Between a Will and a Living Trust?


by Bryan Driscoll

A practical guide to wills, living trusts and how to choose the right plan for your estate.

Organized folders labeled “Wills” and “Trusts” representing estate planning documents

US Tariff Uncertainty Throws Canada Into Legal Purgatory


by Bryan Driscoll

The message is clear: There is no returning to pre-2025 normalcy.

US Tariff Uncertainty Throws Canada Into Legal Purgatory headline

New Texas Family Laws Transform Navigating Divorce, Custody


by Bryan Driscoll

Reforms are sweeping, philosophically distinct and designed to change the way families operate.

definition of family headline

The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico


by Jamilla Tabbara

The region’s most highly regarded lawyers.

Map highlighting Chile, Colombia and Puerto Rico for the 2026 Best Lawyers Awards

How Far Back Can the IRS Audit You?


by Bryan Driscoll

Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.

Gloved hand holding a spread of one-hundred-dollar bills near an IRS tax document

Can You File Bankruptcy on Credit Cards


by Bryan Driscoll

Understanding your options for relief from overwhelming debt.

Red credit card on point-of-sale terminal representing credit card debt

Uber’s Staged Accidents Lawsuit a Signal Flare for Future of Fraud Litigation


by Bryan Driscoll

Civil RICO is no longer niche, and corporate defendants are no longer content to play defense.

Uber staged car crash headline

Anthropic Class Action a Warning Shot for AI Industry


by Bryan Driscoll

The signal is clear: Courts, not Congress, are writing the first rules of AI.

authors vs anthropic ai lawsuit headline

How to Get Full Custody of a Child


by Bryan Driscoll

Learn the legal steps, required evidence and common misconceptions about full custody to protect your parental rights.

Child holding hands with two parents, symbolizing custody

Canadian Firms Explore AI, But Few Fully Embrace the Shift


by David L. Brown

BLF survey reveals caution despite momentum.

Canadian Firms Explore AI, But Few Fully Embrace the Shift headline