The kidnapping late Sunday took place near Bamenda (pictured above), the capital of the troubled English-speaking region, according to Governor Deben Tchoffo.
A video purportedly of the kidnapped children has been release on social media via men who call themselves Amba boys, a reference to the state of Ambazonia that armed separatists are trying to establish in Cameroon's northwest and southwest regions.
In the video, the kidnappers force about six of the children to give their names and the names of their parents.
The children say they were kidnapped late on Sunday, and they do not know where they are being held.
The men who identify themselves as the kidnappers say they will only release the children when they achieve what they want.
"We shall only release you after the struggle. You will be going to school now here," say the men.
While the video could not be independently verified, parents have been reacting on social media saying they recognise their children in the video.
Hundreds have been killed in Cameroon's English-speaking regions in the past year, where violence between armed separatists and the military have increased since a government crackdown against protesters in the northwest and southwest regions who claim that as the English-speaking minority they are marginalised by the French-speaking government.
Violent separatists took up arms to destabilise the Anglophone regions to win independence for the areas they want to declare a separate state, which they call Ambazonia.
Last week separatist militants attacked workers on a state-run rubber plantation in restive southwestern Cameroon, chopping off their fingers because the men had defied an order to stay away from the farms.
An American missionary, Charles Wesco (pictured below with his wife and children) also died in the northwest region around Bamenda after he was shot in the head amid fighting between armed separatists and soldiers in northwestern Cameroon.
The turmoil in Cameroon comes as President Paul Biya, who has led since 1982, easily won a seventh term last month in an election that the United States says was marked by irregularities.
The government did away with presidential term limits several years ago, part of a trend in Africa that has dismayed many.
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