… (2) Safe school plan. In order to provide a learning environment that is safe, conducive to the learning process, and free from unnecessary disruption, each school district board of education or institute charter school board for a charter school authorized by the charter school institute shall, following consultation with the school district accountability committee and school accountability committees, parents, teachers, administrators, students, student councils where available, and, where appropriate, the community at large, adopt and implement a safe school plan, or review and revise, as necessary in response to any relevant data collected by the school district, any existing plans or policies already in effect. In addition to the aforementioned parties, each school district board of education, in adopting and implementing its safe school plan, may consult with victims' advocacy organizations, school psychologists, local law enforcement, and community partners. The plan, at a minimum, must include the following:

• (a) Conduct and discipline code. (I) [Editor's note: This version of the introductory portion to subsection (2)(a)(I) is effective until July 1, 2020.] A concisely written conduct and discipline code that shall be enforced uniformly, fairly, and consistently for all students. Copies of the code shall be provided to each student upon enrollment at the elementary, middle, and high school levels and shall be posted or kept on file at each public school in the school district. The school district shall take reasonable measures to ensure that each student of each public school in the school district is familiar with the code. The code shall include, but need not be limited to:

• (a) Conduct and discipline code. (I) [Editor's note: This version of the introductory portion to subsection (2)(a)(I) is effective July 1, 2020.] A concisely written conduct and discipline code that shall be enforced uniformly, fairly, and consistently for all students. Copies of the code shall be provided to each student upon enrollment at the preschool, elementary, middle, and high school levels and shall be posted or kept on file at each public school in the school district. The school district shall take reasonable measures to ensure that each student of each public school in the school district is familiar with the code. The code shall include, but need not be limited to: ... (G) Written prohibition, consistent with section 22-33-106, of students from bringing or possessing dangerous weapons, drugs, or other controlled substances on school grounds, in a school vehicle, or at a school activity or sanctioned event and from using drugs or other controlled substances on school grounds, in a school vehicle, or at a school activity or sanctioned event ...

(1) The following may be grounds for suspension or expulsion of a child from a public school during a school year:

• (a) Continued willful disobedience or open and persistent defiance of proper authority;

• (b) Willful destruction or defacing of school property;

• (c) Behavior on or off school property that is detrimental to the welfare or safety of other pupils or of school personnel, including behavior that creates a threat of physical harm to the child or to other children; except that, if the child who creates the threat is a child with a disability pursuant to section 22-20-103 (5), the child may not be expelled if the actions creating the threat are a manifestation of the child's disability. However, the child shall be removed from the classroom to an appropriate alternative setting within the district in which the child is enrolled for a length of time that is consistent with federal law, during which time the school in which the student is enrolled shall give priority to and arrange within ten days for a reexamination of the child's individualized education program to amend his or her program as necessary to ensure that the needs of the child are addressed in a more appropriate manner or setting that is less disruptive to other students and is in accordance with the provisions of article 20 of this title. Nothing in this paragraph (c) shall be construed to limit a school district's authority to suspend a child with a disability for a length of time that is consistent with federal law.

• (c.5)

• (I) Declaration as a habitually disruptive student.

• (II) For purposes of this paragraph (c.5), "habitually disruptive student" means a child who has caused a material and substantial disruption on school grounds, in a school vehicle, or at a school activity or sanctioned event three or more times during the course of a school year. Any student who is enrolled in a public school may be subject to being declared a habitually disruptive student.

• (III) The student and the parent, legal guardian, or legal custodian shall have been notified in writing of each disruption counted toward declaring the student as habitually disruptive pursuant to this paragraph (c.5), and the student and parent, legal guardian, or legal custodian shall have been notified in writing and by telephone or other means at the home or the place of employment of the parent or legal guardian of the definition of "habitually disruptive student".

• (IV) (Deleted by amendment, L. 2000, p. 1971, § 12, effective June 2, 2000.)

• (d) Committing one of the following offenses on school grounds, in a school vehicle, or at a school activity or sanctioned event:

• (I) Possession of a dangerous weapon without the authorization of the school or the school district;

• (II) The use, possession, or sale of a drug or controlled substance as defined in section 18-18-102 (5), C.R.S.; or

• (III) The commission of an act that, if committed by an adult, would be robbery pursuant to part 3 of article 4 of title 18, C.R.S., or assault pursuant to part 2 of article 3 of title 18, C.R.S., other than the commission of an act that would be third degree assault under section 18-3-204, C.R.S., if committed by an adult.

• (e) Repeated interference with a school's ability to provide educational opportunities to other students.

• (f) Carrying, using, actively displaying, or threatening with the use of a firearm facsimile that could reasonably be mistaken for an actual firearm in a school building or in or on school property. Each school district shall develop a policy that shall authorize a student to carry, bring, use, or possess a firearm facsimile on school property for either a school-related or a nonschool-related activity. Such policy shall also consider student violations under this section on a case-by-case basis using the individual facts and circumstances to determine whether suspension, expulsion, or any other disciplinary action, if any, is necessary.

• (g) Pursuant to section 22-12-105 (3), making a false accusation of criminal activity against an employee of an educational entity to law enforcement authorities or school district officials or personnel.

(2) Notwithstanding any provision of this article 33 to the contrary, an enrolling entity may impose an out-of-school suspension or expel a student enrolled in preschool, kindergarten, first grade, or second grade only if:

• (a) The enrolling entity determines that the student has engaged in conduct on school grounds, in a school vehicle, or at a school activity or sanctioned event that:

• (I) Involves the possession of a dangerous weapon without the authorization of the public school or enrolling entity ...