* The academy itself: A prestigious, private academy might have a more formal expectation than a community-based program. Check the invitation or the academy's website for any specific dress code instructions.
* The time of year: Summer orientation will likely be different from a winter orientation.
* The activities planned: Will there be physical activities? If so, comfortable athletic attire might be appropriate, possibly layered for varying temperatures. If it's mostly informational sessions, business casual might be better.
Generally, a safe bet would be something neat and presentable, but comfortable:
* Options for warmer weather: Khakis or jeans (neat and clean), a polo shirt or a collared shirt, and comfortable shoes (sneakers or loafers).
* Options for cooler weather: Jeans or chinos, a sweater or sweatshirt, a jacket, and comfortable but clean shoes.
Things to avoid:
* Anything too revealing or overly casual: Avoid shorts, tank tops, graphic tees with inappropriate imagery, or flip-flops (unless specifically stated otherwise).
* Anything too formal: A suit or formal dress is usually overkill unless explicitly requested.
In short: When in doubt, err on the side of slightly more formal than you think is necessary. It's always better to be slightly overdressed than underdressed for an orientation. Contact the academy directly if you're still unsure.