1 lg. head Iceberg lettuce, torn and chilled
1 sm. onion, chopped and chilled
2 sm. tomatoes, coarsely chopped and chilled
1 (15 oz.) can Ranch-style beans, drained and chilled
2 1/2 c. (10 oz.) shredded Cheddar cheese
1 1/2 c. commercial Catalina salad dressing, chilled
1 (16 oz.) bag corn chips, crushed

Combine all ingredients in a large salad bowl; toss gently. Serve immediately.