Hwy 158 heading East into town, Just pass the intersection of 450. Mid-day School Zone, one small flashing light, on south side of road easily obscured by another vehicle in front , Active mid-day , (aprox. 12:00 to 1:30) supposedly for students going out for lunch. No school buses, just students private vehicles. No cars or buses were observed entering or leaving school grounds during the time I observed, over a half hour. Extra fine for school zone violation. Be aware.