School keep clear markings: can you stop?

What yellow school zig-zag lines mean

The yellow zig-zag lines painted along the road outside a school entrance mark a no-stopping zone. During the hours shown on the accompanying sign you must not stop there at all, and that includes stopping to set down or pick up passengers. The whole point is to keep the view clear so children can be seen and can see the road when they cross. Many schools paint the words "SCHOOL KEEP CLEAR" between the zig-zags to spell out the same message.

When it is enforceable, and the penalty

With an upright sign stating the restriction and its hours, the zig-zag is legally enforceable. Councils and, increasingly, cameras issue a Penalty Charge Notice for stopping during those hours.
Not even a quick drop-off is allowed. Unlike a double yellow line, where you can usually pause to let someone out, school zig-zags ban that brief stop during the signed hours.
Without an upright sign the yellow zig-zag is advisory, but you are not off the hook: block the road or a crossing sightline and the police can still penalise you for causing an obstruction.

Yellow zig-zags vs white zig-zags

This is the distinction people get wrong. Yellow zig-zags are a school marking and bite only during the hours on the sign. White zig-zags belong to a pedestrian crossing - a zebra, pelican, puffin or toucan - and they apply at all times, with no sign needed. Under Highway Code rules 191 and 243, at white zig-zags you must not park or wait, and you must not overtake the vehicle nearest the crossing. So a white zig-zag zone is a round-the-clock no-parking, no-overtaking area, whereas a yellow one is tied to school pickup and drop-off times.

The "SCHOOL KEEP CLEAR" road marking

"SCHOOL KEEP CLEAR" is the yellow text laid down inside the zig-zags. It is not a separate rule from the zig-zags; it labels them, telling you this length of kerb must stay clear during school hours. Treat the painted words and the zig-zag lines as one and the same restriction: if either is present, do not stop there while the sign's hours are in force. Compare this with a double yellow line, which bans waiting at any time but still lets you pause to load or drop off.

Common mistakes that get you a ticket

"I was only dropping the kids off." Setting down and picking up is exactly what the yellow zig-zag bans during school hours.
Assuming no sign means no rule. Even advisory markings can land you an obstruction penalty.
Confusing white with yellow. White zig-zags at a crossing restrict you all day, not just at school times.
Idling on the markings with the engine running. Waiting is still stopping; the vehicle being occupied does not make it legal.

Check the markings before you stop

School zig-zags, crossing zig-zags and their signs are easy to mix up in the rush of the school run. Kerbnow reads the sign and tells you in plain English whether this is a school no-stopping zone, a crossing you must keep clear, and whether the restriction is in force right now.

Frequently asked questions

Can you stop on school zig-zags to drop off or pick up?

No. Yellow zig-zag lines outside a school mean no stopping during the hours on the sign, and that includes stopping to set down or pick up a passenger. It is not a quick-drop exception. Where an upright sign is present the restriction is legally enforceable and often caught on camera, so even pausing on the markings can earn a penalty charge.

What do yellow zig-zag lines outside a school mean?

They mark a stretch of road, usually by the school entrance, where you must not stop at all during the times shown on the accompanying sign. The idea is to keep the view clear so children can be seen crossing. Outside those hours the markings do not restrict you, but you still must not cause an obstruction.

What is the difference between yellow and white zig-zag lines?

Yellow zig-zags are a school "keep clear" marking: no stopping during the signed hours. White zig-zags belong to a pedestrian crossing such as a zebra, pelican or puffin. At white zig-zags Highway Code rules 191 and 243 say you must not park or wait, and you must not overtake the vehicle nearest the crossing. White-line crossing restrictions apply at all times, not just school hours.

Can you get a ticket on school zig-zags with no upright sign?

Sometimes. A camera or council PCN normally relies on an upright sign stating the restriction and its hours. Without that sign the yellow zig-zag is advisory, but you are not in the clear: if you block the road or a crossing sightline the police can still act, and stopping there can count as causing an obstruction. In practice, treat the markings as a no-stopping zone.

Is the "SCHOOL KEEP CLEAR" road marking the same as double yellows?

No. "SCHOOL KEEP CLEAR" painted between yellow zig-zags is a no-stopping marking tied to school hours on the sign. Double yellow lines mean no waiting at any time, though you may usually stop briefly to set down or pick up a passenger. On school zig-zags even that brief stop is banned during the signed hours.

This guide is general information about UK parking rules, not legal advice. Kerbnow is a sign-reading aid, so always check the answer against the sign in front of you.