Ed. Code, § 48915

(a) (1) Except as provided in subdivisions (c) and (e), the principal or the superintendent of schools shall recommend the expulsion of a pupil for any of the following acts committed at school or at a school activity off school grounds, unless the principal or superintendent determines that expulsion should not be recommended under the circumstances or that an alternative means of correction would address the conduct:

(A) Causing serious physical injury to another person, except in self-defense.

(B) Possession of any knife or other dangerous object of no reasonable use to the pupil.

(C) Unlawful possession of any controlled substance listed in Chapter 2 (commencing with Section 11053) of Division 10 of the Health and Safety Code, except for either of the following:

(i) The first offense for the possession of not more than one avoirdupois ounce of marijuana, other than concentrated cannabis.

(ii) The possession of over-the-counter medication for use by the pupil for medical purposes or medication prescribed for the pupil by a physician.

(D) Robbery or extortion.

(E) Assault or battery, as defined in Sections 240 and 242 of the Penal Code, upon any school employee.

(2) If the principal or the superintendent of schools makes a determination as described in paragraph (1), he or she is encouraged to do so as quickly as possible to ensure that the pupil does not lose instructional time.

(b) Upon recommendation by the principal or the superintendent of schools, or by a hearing officer or administrative panel appointed pursuant to subdivision (d) of Section 48918, the governing board of a school district may order a pupil expelled upon finding that the pupil committed an act listed in paragraph (1) of subdivision (a) or in subdivision (a), (b), (c), (d), or (e) of Section 48900. A decision to expel a pupil for any of those acts shall be based on a finding of one or both of the following:

(1) Other means of correction are not feasible or have repeatedly failed to bring about proper conduct.

(2) Due to the nature of the act, the presence of the pupil causes a continuing danger to the physical safety of the pupil or others.

(c) The principal or superintendent of schools shall immediately suspend, pursuant to Section 48911, and shall recommend expulsion of a pupil that he or she determines has committed any of the following acts at school or at a school activity off school grounds:

(1) Possessing, selling, or otherwise furnishing a firearm. This subdivision does not apply to an act of possessing a firearm if the pupil had obtained prior written permission to possess the firearm from a certificated school employee, which is concurred in by the principal or the designee of the principal. This subdivision applies to an act of possessing a firearm only if the possession is verified by an employee of a school district. The act of possessing an imitation firearm, as defined in subdivision (m) of Section 48900, is not an offense for which suspension or expulsion is mandatory pursuant to this subdivision and subdivision (d), but it is an offense for which suspension, or expulsion pursuant to subdivision (e), may be imposed.

(2) Brandishing a knife at another person.

(3) Unlawfully selling a controlled substance listed in Chapter 2 (commencing with Section 11053) of Division 10 of the Health and Safety Code.

(4) Committing or attempting to commit a sexual assault as defined in subdivision (n) of Section 48900 or committing a sexual battery as defined in subdivision (n) of Section 48900.

(5) Possession of an explosive.

(d) The governing board of a school district shall order a pupil expelled upon finding that the pupil committed an act listed in subdivision (c), and shall refer that pupil to a program of study that meets all of the following conditions:

(1) Is appropriately prepared to accommodate pupils who exhibit discipline problems.

(2) Is not provided at a comprehensive middle, junior, or senior high school, or at any elementary school.

(3) Is not housed at the schoolsite attended by the pupil at the time of suspension.

(e) Upon recommendation by the principal or the superintendent of schools, or by a hearing officer or administrative panel appointed pursuant to subdivision (d) of Section 48918, the governing board of a school district may order a pupil expelled upon finding that the pupil, at school or at a school activity off of school grounds violated subdivision (f), (g), (h), (i), (j), (k), (l), or (m) of Section 48900, or Section 48900.2, 48900.3, or 48900.4, and either of the following:

(1) That other means of correction are not feasible or have repeatedly failed to bring about proper conduct.

(2) That due to the nature of the violation, the presence of the pupil causes a continuing danger to the physical safety of the pupil or others.

(f) The governing board of a school district shall refer a pupil who has been expelled pursuant to subdivision (b) or (e) to a program of study that meets all of the conditions specified in subdivision (d). Notwithstanding this subdivision, with respect to a pupil expelled pursuant to subdivision (e), if the county superintendent of schools certifies that an alternative program of study is not available at a site away from a comprehensive middle, junior, or senior high school, or an elementary school, and that the only option for placement is at another comprehensive middle, junior, or senior high school, or another elementary school, the pupil may be referred to a program of study that is provided at a comprehensive middle, junior, or senior high school, or at an elementary school.

(g) As used in this section, “knife” means any dirk, dagger, or other weapon with a fixed, sharpened blade fitted primarily for stabbing, a weapon with a blade fitted primarily for stabbing, a weapon with a blade longer than 3 1/2 inches, a folding knife with a blade that locks into place, or a razor with an unguarded blade.

(h) As used in this section, the term “explosive” means “destructive device” as described in Section 921 of Title 18 of the United States Code.