In a large bowl, combine chopped romaine lettuce, diced tomatoes, sliced cucumbers, shredded carrots, and sliced red onions.

In a small jar, combine olive oil, red wine vinegar, Dijon mustard, honey, garlic powder, onion powder, dried oregano, salt, and pepper. Shake well until emulsified.

Drizzle the vinaigrette over the salad and toss gently to combine. Garnish with grated parmesan cheese and croutons. Serve immediately.