- Sabel Street
- Sabina Drive
- Saddlecreek Crescent
- Saddler Circle
- Saddleworth Crescent
- Sagewood Crescent
- Saint Ann's Court
- Saint Augustine Drive
- Saint Dominic Crescent
- Salcome Drive
- Salisbury Drive
- Salmon Road
- Saltaire Crescent
- Salvator Boulevard
- Samford Place
- Samway Road
- Sancroft Road
- Sandbrook Road
- Sandhurst Drive
- Sandlewood Road
- Sandmere Place
- Sandpiper Road
- Sandstone Drive
- Sandwell Drive
- Sandy Lane
- Sarah Cline Drive
- Sarah Lane
- Sarta Road
- Saugeen Road
- Savannah Gate
- Saville Crescent
- Savoy Crescent
- Sawgrass Drive
- Sawmill Street
- Sawyer Road
- Saxon Road
- Scarsdale Crescent
- Schoolmaster Circle
- Scotch Pine Drive
- Scotscraig Crescent
- Scott Avenue
- Seabourne Drive
- Seabrook Drive
- Seafare Drive
- Seagram Avenue
- Searle Court
- Seaton Drive
- Second Street
- Secord Avenue
- Sedgewick Crescent
- Selby Avenue
- Selgrove Crescent
- Selkirk Avenue
- Seneca Drive
- Sequoia Way
- Settlers Road West
- Sewell Drive
- Seymour Drive
- Shadow Court
- Shady Glen Road
- Shaftesbury Court
- Shamrock Lane
- Shanley Terrace
- Shannon Crescent
- Shaw Street
- Sheddon Avenue
- Shelburne Place
- Sheldon Avenue
- Shelley Road
- Sheltered Oak Court
- Shepherd Road
- Sheraton Court
- Sheridan Garden Drive
- Sherin Drive
- Sherwood Court
- Sherwood Heights Drive
- Shipwright Road
- Shore Gardens
- Shoreline Drive
- Shoreview Circle
- Shorewood Place
- Shorncliffe Boulevard
- Silver Maple Road
- Silversmith Drive
- Silverthorn Drive
- Silvertip Common
- Silverwood Court
- Sinclair Road
- Sir David Drive
- Sixteen Mile Drive
- Sixth Line
- Skipper Lane
- Skipton Lane
- Skyvalley Crescent
- Slade Crescent
- Slater Crescent
- Sloane Drive
- Small Crescent
- Smith Lane
- Snowden Road
- Solingate Drive
- Somerville Place
- South Forster Park Drive
- South Service Road East
- South Service Road West
- South Sheridan Way
- Southaven Place
- Southland Crescent
- Southview Road
- Southwind Terrace
- Southwood Court
- Sovereign Street
- Sparling Court
- Speers Road
- Spencer Road
- Speyside Drive
- Spring Azure Crescent
- Spring Blossom Crescent
- Spring Garden Road
- Spring Meadow Way
- Springbrook Crescent
- Springdale Road
- Springfield Crescent
- Springflower Way
- Springforest Drive
- Springwood Crescent
- Spruce Needle Court
- Spruce Street
- Sprucedale Drive
- Sprucelea Drive
- Sprucewood Terrace
- Spyglass Green
- Squire Crescent
- Stafford Drive
- Stalybridge Drive
- Stanbury Road
- Stanfield Drive
- Stationmaster Lane
- Stedford Road
- Stefi Trail
- Stephens Crescent
- Stevenson Road
- Stewart Street
- Still's Lane
- Stillmeadow Road
- Stirling Drive
- Stocksbridge Avenue
- Stoll Drive
- Stone Glen Crescent
- Stonecliffe Road
- Stonecutter Drive
- Stoneybrook Trail
- Stornoway Circle
- Stratford Road
- Strathcona Avenue
- Stratus Drive
- Strawfield Court
- Stream Crescent
- Suffolk Avenue
- Summer Heights Trail
- Summerchase Drive
- Summerfield Drive
- Summerhill Crescent
- Summerlea Street
- Summerset Court
- Summit Ridge Drive
- Sumner Avenue
- Sunflower Drive
- Sunningdale Gardens
- Sunnybrook Court
- Sunnyhurst Close
- Sunnyvale Drive
- Sunray Road
- Sunrise Crescent
- Sunset Drive
- Superior Court
- Surrey Drive
- Susquehanna Court
- Sussex Street
- Swann Drive
- Swansea Drive
- Switchgrass Street
- Sybella Drive
- Sycamore Street
- Sylvia Drive