Research conducted on behalf of financial education charity MyBnk and global bank MUFG has found that parents in the UK do not believe that schools do enough to equip pupils with personal finance skills.
54% of the 1,042 parents polled agreed that schools should spend more time teaching personal finance, and 55% would cut time from the national curriculum to ensure their child received more money lessons.
The findings come as the Department for Education consults on the teaching of Personal, Social, Health and Economic Education (PSHE) in English schools.
It is widely expected the subject will be put on a statutory footing, mainly as a result of the new Children and Social Work Act placing a duty on the Secretary of State for Education to make relationship and sex education mandatory.
MyBnk and other charities fear that unless financial education remains a PSHE topic, many young people will not be able to learn how to manage their money or make informed financial decisions.
The Financial Conduct Authority has warned of a "pronounced" build-up of debt among young people and that the young have to borrow for basic living costs.
The average unsecured debt for those aged 25-34 is £11,485 - five times that of those aged over 55, according to accountancy firm PwC. The Money Advice Service say just 7% of pupils talked to their teachers about money last year and that money habits are being formed around the age of seven.
The survey found 90% of parents agreed that money skills should remain in the national curriculum.
'Personal Finance' and 'Careers and the Workplace' were two of the top three PSHE topics parents think schools should dedicate more time to teaching.
94% of parents said that being able to avoid unmanageable debt in the future is important to their child's wellbeing, with 72% stating this was very important.
Guy Rigden, CEO, MyBnk, said:
"These findings illustrate how squeezed school timetables are and what parents feel about how we're using that precious time. We need to ensure we maximise impact by supporting teachers to deliver what works.
"All these topics are important. PSHE is a curriculum for life, helping children and young people to protect themselves online and offline, improving their physical and emotional health, and developing character, resilience, academic attainment and employment prospects, with the greatest benefits experienced by the most disadvantaged pupils. It should be taught regularly, as a whole subject.
"We believe the Secretary of State has a unique opportunity to accelerate the provision of effective financial education for all young people."
Phil Roberts, Head of Investment Banking for MUFG in EMEA, and chair of MUFG's CSR Committee added:
"As a global financial institution, we take our responsibility to support young people in developing their financial skills very seriously.
“We partner with organisations such as MyBnk to equip young people with the financial skills and knowledge required to gain and sustain employment, and to provide them with the ability to manage their own money effectively, benefiting both their future, and the wider community."
Naznin Bawla, Head of Personal Development Curriculum, Barking Abbey School, said:
"Financial education through PSHE gives pupils the skills that they need to be able to make decisions for themselves, this includes: resilience, self-esteem, risk-management, team working and critical thinking.
"Many of our pupils have told us how they were able to use this as their basic/starting knowledge in Economics and/or Business Studies. Many of our pupils felt that they would not have learnt about this in any other way."