A possible concise summary is:
The video is about a YouTuber who eats school lunch for 24 hours as a challenge. He gets breakfast, lunch and dinner from his old middle school with the help of the principal. He also snacks on some items from the high school student store. He tries different meals such as yogurt parfait, teriyaki chicken, sriracha chicken burger and ribs. He rates the food and compares it to his memories of school lunch. He also shows some clips of his school days and interacts with his brother and some fans. He concludes that school lunch has improved and become more eco-friendly and healthy.
Some possible facts extracted from the text are:
1. The text is a transcript of a video where the speaker tries to eat school lunch for 24 hours.
2. The speaker graduated high school in 2014 and visits his old middle school for the challenge.
3. The speaker gets breakfast, lunch and dinner from the school cafeteria with the help of the principal.
4. The speaker also gets some snacks from his cousin who goes to high school.
5. The speaker tries different food items such as yogurt parfait, mini bagels, orange juice, teriyaki chicken, sriracha chicken burger, hot dog, ribs and goldfish.
6. The speaker likes most of the food items except for the orange juice and the hot dog.
7. The speaker's favorite school lunch is mozzarella sticks with marinara sauce.
8. The speaker has a brother named Brandon who joins him for lunch.
9. The speaker had some trouble with the high school staff and the cops in the past when he visited the campus with his Lamborghini.
10. The speaker notices that the school lunch is more eco-friendly and healthy than before.