| 1 | Black Plain-Toe Derby Adjustable open-lacing design | Full-grain bovine leather, generally 1.2–1.6 mm for structured uppers | Goodyear welt or reinforced cemented construction | Flat or lightly lugged rubber outsole; balanced traction for indoor and outdoor surfaces | Leather thickness may be evaluated using ASTM D1813; leather tensile properties may be assessed with ASTM D2209; rubber abrasion can be considered with ASTM D1630 | Excellent | Excellent; clean lines suit uniforms, ceremonies, and interviews | 5/5 |
| 2 | Black Cap-Toe Oxford Closed-lacing formal profile | Smooth full-grain leather with a firm toe reinforcement | Blake-stitched, Goodyear-welted, or durable cemented construction | Leather or rubber outsole with a low heel; rubber provides better wet-floor traction | ASTM D1813 for leather thickness; ASTM D2240 may be used for rubber hardness; ASTM D1630 is relevant to rubber abrasion testing | Very good | Outstanding; one of the most traditional formal silhouettes | 5/5 |
| 3 | Black Leather Penny Loafer Slip-on with a low vamp | Corrected-grain or full-grain leather with a structured saddle | Cemented construction for flexibility and lower weight | Molded rubber outsole with shallow flex grooves | ASTM D2240 can be used for outsole hardness; ASTM D1630 is a reference for rubber abrasion resistance; ASTM D1813 applies to leather thickness measurement | Excellent | Very good; polished enough for formal uniforms without laces | 4/5 |
| 4 | Black Leather Monk Strap Single or double buckle fastening | Smooth or lightly corrected full-grain leather | Stitched or cemented construction with a reinforced buckle panel | Rubber or leather outsole; rubber is preferable for daily school wear | ASTM D1813 for leather thickness; ASTM D2209 for leather tensile-strength evaluation; ASTM D2240 for rubber hardness | Good | Excellent; distinctive but still conservative in black | 4/5 |
| 5 | Black Leather Tassel Loafer Decorative tassel with slip-on entry | Smooth or pebble-grain leather | Cemented or stitched moccasin-style upper construction | Flexible rubber sole with a low stacked-look heel | ASTM D2240 for rubber hardness; ASTM D1630 for abrasion reference; ASTM D1813 for upper leather thickness | Good | Very good; best for dressier school events and formal occasions | 4/5 |
| 6 | Black Leather Apron-Toe Derby Visible seam across the toe | Full-grain or corrected-grain leather | Moccasin-inspired stitched upper with cemented or welted sole attachment | Textured rubber outsole with moderate flex | ASTM D1813 for leather thickness; ASTM D1630 for rubber abrasion; ASTM D2240 for outsole hardness | Very good | Good; slightly more casual than a plain-toe or cap-toe style | 4/5 |
| 7 | Black Leather Uniform T-Bar Shoe Adjustable strap and buckle | Smooth leather or durable coated leather | Cemented construction with padded collar and reinforced strap anchors | Non-marking rubber outsole with shallow tread | ASTM D2240 for rubber hardness; ASTM D1630 for abrasion reference; ASTM D1813 for leather thickness | Excellent | Good; formal enough for uniforms but less suited to adult-style business dress | 4/5 |
| 8 | Black Leather Moc-Toe Slip-On Rounded toe and flexible forepart | Soft full-grain or corrected-grain leather | Moccasin-style stitched upper with cemented sole attachment | Lightweight rubber outsole with flex channels | ASTM D2240 for outsole hardness; ASTM D1630 for abrasion reference; ASTM D2209 for leather tensile testing reference | Excellent | Good; comfortable and neat, but less formal than an Oxford | 3.5/5 |
| 9 | Black Leather Brogue Derby Perforated decorative detailing | Smooth or corrected-grain leather | Stitched or cemented construction; perforations require careful edge finishing | Rubber outsole with shallow tread or leather outsole with rubber heel insert | ASTM D1813 for leather thickness; ASTM D1630 for rubber abrasion; ASTM D2240 for rubber hardness | Very good | Very good; decorative details add a traditional formal appearance | 3.5/5 |
| 10 | Black Leather Safety-Toe School Shoe Protective-toe option where required | Leather upper with a protective toe-cap assembly | Cemented or direct-attached construction with reinforced toe and heel areas | Slip-resistant rubber outsole, subject to the manufacturer’s tested performance claims | ASTM F2412 covers test methods for protective footwear; ASTM F2413 covers performance requirements for protective footwear. These standards apply only when the complete shoe is tested and properly marked | Excellent where protective footwear is required | Fair to good; protective features can create a heavier, less sleek profile | 4/5 |