FILE - Students attend class at the Headstart private school in Islamabad, Pakistan, Oct. 9, 2017.
FILE - Students attend class at the Headstart private school in Islamabad, Pakistan, Oct. 9, 2017.

ISLAMABAD/NEW DELHI - One in three girls and one in five boys miss out on primary school in Pakistan, campaigners said on Tuesday, urging the new government to live up to promises to build more girls' schools despite attacks by militants opposed to female education.

Nearly 22.5 million of Pakistan's estimated 50 million children are out of school, most of them girls, Human Rights Watch (HRW) said in a report, highlighting problems of poverty, lack of federal investment and a shortage of government schools.

"The number of out-of-school children in particular, and girls specifically, is on the rise and the number of government schools are not increasing in the same proportion," Saroop Ijaz, a lawyer with HRW told the Thomson Reuters Foundation.

At around the age of 14, only 13 percent girls are still in education, he said, attributing this mainly to a shortage in secondary schools for girls, as well sexual harassment, early marriage, gender discrimination and abusive teachers.

Mosharraf Zaidi, a senior fellow at policy think tank Tabadlab, said there is a girls' education crisis in Pakistan, where four out of five schools are primaries, meaning that girls often have to travel long distances to attend secondary school.

"Safe, accessible and plentiful schools for girls are a distant dream in Pakistan," he said.

Children attend a class at Khushal school that Nob
Children attend a class at Khushal school that Nobel Peace Prize laureate Malala Yousafzai used to attend, in her hometown of Mingora in Swat Valley, Pakistan, March 30, 2018.

Worldwide, more than 130 million girls are out of school, costing the global economy as much as $30 trillion, according to the World Bank.

Pakistani Taliban and allied Islamist militants, who regard girls education as anti-Islam, have been attacking thousands of schools for young women in northwestern and northern parts of Pakistan.

In 2012, the Pakistani Taliban shot and critically wounded Nobel prize winner Malala Yousafzai, known for her girls' education advocacy in northern Swat valley.

Pakistan spent less than 2.8 percent of its GDP on education in 2017 - falling far short of the United Nations' recommended 4 to 6 percent - the rights group said.

Before his election as prime minister in August, Imran Khan promised to "prioritize establishment and upgradation of girls' schools and provide stipends to girls and women for continuing their education" in his party's manifesto.

But that has hardly happened, said Baela Raza Jamil, chief of Idara-e-Taleem-o-Aagahi, a charity that promotes access to education in Pakistan, urging the government to provide more transport, meals and uniforms to girls.

FILE - A girl attends morning assembly at the Mash
FILE - A girl attends morning assembly at the Mashal Model school in Islamabad, Pakistan, Sept. 29, 2017.

"Lack of facilities at post primary (level) and puberty leads to early marriages," she said, in a country where the United Nations says 21 percent girls are married before the age of 18.

HRW interviewed some 200 people — mostly girls who never went to school or could not complete their education, and their families — and found most complained about high tuition costs, insecurity and corruption.

"The government does not help the poor," Rukhsana, a 30-year-old mother of three out-of-school children, was quoted as saying in the report. "We cannot educate our children, and we cannot feed ourselves."

Child Marriage