The missing bell clapper is in a secret storeroom behind the filing cabinet in the Detention Room. To get there, you need three things : gum, a stink bomb, and the blueprint from Nate's locker. To get gum, collect all the comic pieces and give them to the comic shop guy. To make a stink bomb, go to the Science Lab (mix blue and yellow and heat it). Use the combination from the comic to open Nate's locker and you will find the blueprint.
Chewing Gum gets you into Detention. The stink bomb gets the teacher out of there. Open the second drawer to access the hidden room. The light is by your feet and the clapper is hanging from the ceiling.
(see related questions)
Once you have the clapper from the secret room, you have to scare away the seagull from the bell tower. Catch the old photo that is blowing around on the left side of the lighthouse. Swap it for diving gear at the Say Cheese photo shop, and dive for Cap'n Salty's lost lobster trap at Puffin Point. When you get a lobster, use it to turn the crank on the lighthouse, and the light scares away the seagull.
(see related question)
It it in the secret passage in the detention room on Big Nate Island.
The missing bell clapper on big nate island is in the secret room under the detention room turn on the light and go to your right and jump on the tool table and above you is the missing bell clapper just jump at it and it will go into your items.
get the bell clapper
The missing bell clapper on big nate island is in the secret room under the detention room turn on the light and go to your right and jump on the tool table and above you is the missing bell clapper just jump at it and it will go into your items.
The bell on Big Nate Island on poptropica is located on the top school building. To reach it when you have the clapper, you need to get rid of the seagull there. (see related question)
The clapper allows you to fix the bell on top of the school, which is guarded by a nasty seagull. Get him to move and you can fix the bell. (see related questions)
The missing bell clapper is hanging from the ceiling.
You use the bell clapper.
If you have already got the bell clapper, you need to jump to the top of the school and find the bell. Then go to your inventory and click 'Use' on the bell clapper. It should ring and send the children in the playground back.
You go down the rope, turn the power on, and find the bell clapper to put in the school bell.
Get the clapper. Then go out and put the clapper on the bell (outside of the school)
you first have to find the clapper for the school bell so they will leave