It must be partly cultural here as engineering is a much more popular choice for women in Sweden
It's definitely cultural, and therefore can be overcome, but that's been in progress for years. In computing, the current figures are around 25% employees are women. I'm in a particularly techy area and as the only woman, I am 4% of my department. So the balance varies.
Like many companies, my employer is working hard to try and encourage more women, but it's difficult when currently, only about 18% of computer science students are women.
I do think STEM is important - we're facing a massive skills shortage, certainly in IT. But I agree with a post upthread that suggests we don't provide for those who don't know what they want to do at 14 or 16. I was an all-rounder, and part of me still resents only being allowed to take 3 subjects at A-level. A broader curriculum would have suited me better, like IB or similar.
Radio 4's Analysis programme last night was talking about universities and apprenticeships and that we don't cater well for those who don't know what they want to do at 16 or 18.
I believe STEM and the arts are important. I have degrees in history and computer science. Yes, we need people with technical understanding, scientific understanding - but we also need the analytical skills, writing skills, language skills. I am good at my job because I cross that divide. Women in tech roles have often come by more circuitous routes, rather than straight from GCSE, A-level and degree in computing. This often makes better employees because they have a broader outlook and wider experience to draw on. There's no point being the best coder in the world if you have no creativity. It's creativity which leads to new ideas, in the sciences as much as the arts. We should focus on arts and sciences. We need them both. (CP Snow's lecture on the Two Cultures was 1959. This is not a new discussion.)
Whether things can be improved currently, I don't know. Educational change often seems to be more about surface changes to suit current politics than real reform, and I can't see that there's even much room for that with current political focuses.