Rosie handed over the cash on 8 May, and spent more money on vaccinations and other essentials ahead of the trip.
On Wednesday this week, she talked to staff from the gap year charity and was given complete confidence about her trip of a lifetime to Central America.
The following day, she learnt that Raleigh International had closed down, blaming “dramatically reduced funding and foreign aid” as well as the coronavirus pandemic.
“Imagine how we feel, to get this news less than 24 hours later,” says her mother, Dawn.
“I expect we’ll never see that money again. And she was so looking forward to the adventure: travel and excitement and working within a long-established organisation we hoped we could trust.
“She’s not the only one. It’s just such a shame when these young adults have worked hard to raise funds and they have no recourse.”
Raleigh International, whose previous alumni include Prince William and Kate Middleton, closed its doors on Thursday afternoon.
A statement on its website reads: “It is with enormous sadness that we report Raleigh International Trust will cease operating from Thursday 19 May 2022.
“Since 1978 our charity has placed over 55,000 young people from over 100 countries in our international sustainable development programmes. However, despite our team’s intensive fundraising efforts, continuous hard work and ongoing cost-saving measures in the face of increased economic pressures, we have been advised that the charity is insolvent.
All staff have been made redundant and future expeditions are cancelled.
The státement continues: “We appreciate this news will come as a devastating blow to our volunteers and supporters.
“The team at Raleigh International are extremely proud of the positive impact we have made over the years to help communities across the world and would like to take this opportunity to thank everyone – from volunteers and staff to communities, project partners and funders – who have supported our work.”
Prior to its collapse, Raleigh International had strict rules on payments for its trips.
“Fifty per cent of the minimum fundraising target must be received by Raleigh International at least 10 weeks before the expedition departure date, and 100 per cent must be received by us at least six weeks before the expedition departure date,” participants were told.
Mary Chubb tweeted: “My son’s deadline was 10 May and he was short so topped up with all the money from his savings.
“When was the decision taken? Presumably the directors didn’t just wake up today and decide to cease trading. They must have known then something was wrong, but still took the money off all those kids.”
Volunteers and “volunteer managers” are now being told: “As the conversations are ongoing, we will contact all volunteers and volunteer managers involved directly with more information over the coming days and weeks.
“We are exploring the possibility of working with our partners to continue our Re:Green programme in Scotland this summer.”
Meanwhile Robert Fraser tweeted : “Shocking that they took all of the young people’s money (deadline was three days ago), before shutting down.
“My son walked 177 miles and raised over £3,000 for them, now for nothing.
“He is devastated.”
The Independent is seeking a response from CBW, the company that is handling the charity’s closure.