On Crunchyroll? I've got a few that might be appropriate(italicized descriptions paraphrased from Wikipedia):
1) Time of Eve
In the not-too-distant future, androids have come into common usage. Rikuo Sakisaka, who has taken robots for granted for his entire life, one day discovers that Sammy, his home android, has been acting independently and coming and going on her own. He finds a strange phrase recorded in her activity log, "Are you enjoying the Time of Eve?". He, along with his friend Masakazu Masaki, trace Sammy's movements and finds an unusual cafe, "The Time of Eve".
The series focuses on the strained relationships between man and machine and usually involves the characters interacting with various androids at home(where they are obedient and treated as slaves) and at "The Time of Eve", where they speak can freely and are treated as individuals. It's very story driven and light on action. It's very short, having only 6 episodes, and should be appropriate for all ages.
2) Eden of the East
On Monday, November 22, 2010, ten missiles strike Japan, but cause no casualties. This apparent terrorist act is referred to as "Careless Monday" and is eventually forgotten by the populace. The series begins three months later when Saki Morimi, a senior at university, visits Washington D.C. as part of her graduation trip. When she gets into trouble, a mysterious young Japanese man appears completely naked except for a gun and a cell phone, and rescues her. The man has lost his memory, but learns that he has a bunch of fake passports at his apartment; he chooses the Japanese one which names him Akira Takizawa. While he and Saki return to Japan, they learn that a new missile has hit. Akira discovers that his phone carries ¥8.2 billion in digital money, and that he is part of a game, where twelve individuals are given ¥10 billion to "save" Japan in some way.
Again, this one is somewhat story driven but has a lot more action/drama added to the mix. Mostly focuses on the main character trying to regain his memories, with themes regarding what is really "right". It has 11 episodes total(which cover most of the plot and are all available on Crunchyroll) and two movies(not available on Crunchyroll). Aside from a few moments(the censored nudity at the start) and the general violence, it's relatively safe.
Aside from those, there's also Ouran High School Host Club or Love Hina, both of which are on Crunchyroll. Both are pretty good(and I'd consider Love Hina a classic and must-watch in most situations) but they're also more along romantic comedies, though they tend to either be extremely comedic or extremely dramatic, not both at once. Not sure how big of a niche there is for that genre in your locale. Love Hina might push the age requirement just a bit with its perverse moments, though it's almost always played out for comedy. It may not be suitable if you have a lot of younger members. Ouran has a greater focus on comedy and should be safe for most age groups.