SEGOU, MALI - In a better world, nine-year-old Oumou Tomboura would have already had several years of schooling behind her and be able to write, read and count.

But in Mali, education is another casualty of conflict.

When the new academic year began last week, Oumou sat not on a classroom bench but on a mat outdoors in the southern-central town of Segou, chopping onions and tomatoes for the next meal.

Her family is among tens of thousands to have fled jihadist groups working their way southwards from the desert north to central Mali in a seven-year-old insurgency, battling the army and its allies.

Six months ago, Oumou's mother, Fatouma Dja, 29, left the dangerous village of Mamba, finding refuge for her three children 200 kilometers away.

"Of course I would like her to go to school, but it isn't possible," Dja said.

"When Oumou was old enough to go to school in Mamba, jihadists came and threatened the teachers and the school was closed. So she never went," Dja said wearily, bearing her youngest child on her back.

Renowned for venerable centers of learning and trade down the centuries such as Timbuktu on the southern edge of the Sahara and for a remarkable musical heritage, Mali is badly battered by the revolt.

A fresh blow came this week with the deadliest jihadist raids of the insurgency on two military camps in central Mali, where 38 soldiers were declared killed and dozens missing.

In Segou, not a single school admitted displaced children alongside the town pupils on Tuesday, when classes resumed.

The situation in Segou is overwhelming -- more than 20,000 people have taken refuge there, and Mali is a desperately poor nation.

But Abdoulaye Diallo, a member of Segou's Educational Action Committee, which oversees primary schooling in the town, said displaced families should not despair.

"The displaced should come and register with us, so we can point them to a school that will take them," he said.

Dja said she was not informed of this.

In any case, she was busy doing her sums, totting up the cost of new clothes, shoes and school supplies. "It will cost 50,000 CFA francs ($83) and I don't have that," she said, lowering her eyes.

The new school year will be just as hard for those who stayed behind.

One school in three has shut down in the Mopti region, which is most affected by raids from jihadists. The raids prompt retaliatory violence by self-proclaimed community defense militias.

Across Mali, 920 schools are listed as closed, more than two-thirds of them in the three central regions -- Mopti, Segou and Koulikoro.

At the local education authority in Segou, regional director Itous Ag Ahmed Iknan, said he had just been informed of dramatic events in the village of Souba.

The previous week, eight jihadists had gone there, where they preached for 50 minutes.

"In their preaching, they insisted that schools be closed," he said.

"The army has to come back, so that the zone can be secured, otherwise the schools will not re-open." -AFP