Oregon Revised Statutes Oregon Vehicle Code § 811.235

(1)(a) If signs authorized by ORS 810.245 are posted, the presumptive fine for a person charged with an offense that is listed in subsection (2)(a) or (b) of this section and that is committed in a school zone shall be the amount established under ORS 153.020 for the offense.

(b) If signs authorized by ORS 810.245 are posted, the minimum fine for a person convicted of a misdemeanor offense that is listed in subsection (2)(c) to (g) of this section and that is committed in a school zone is 20 percent of the maximum fine established for the offense.

(c) If signs authorized by ORS 810.245 are posted, the minimum fine for a person convicted of a felony offense that is listed in subsection (2)(c) to (g) of this section and that is committed in a school zone is two percent of the maximum fine established for the offense.

(a) Class A or Class B traffic violations.

(b) Class C or Class D traffic violations related to exceeding a legal speed.

(c) Reckless driving, as defined in ORS 811.140.

(d) Driving while under the influence of intoxicants, as defined in ORS 813.010.

(e) Failure to perform the duties of a driver involved in an accident or collision, as described in ORS 811.700 or 811.705.

(f) Criminal driving while suspended or revoked, as defined in ORS 811.182.

(g) Fleeing or attempting to elude a police officer, as defined in ORS 811.540.

(a) Children are present as described in ORS 811.124; or

(b) A flashing light is used as a traffic control device and operated as provided under ORS 810.243.