| | | 2012-13 Start Time | 2012-13 End Time |
| 50 | Abbottston Elementary | 8:00 AM | 2:50 PM |
| 427 | Academy for College and Career Exploration High | 8:45 AM | 3:35 PM |
| 337 | Afya Public Charter Middle | 8:00 AM | 2:50 PM |
| 145 | Alexander Hamilton Elementary | 7:45 AM | 2:35 PM |
| 234 | Arlington Elementary/Middle | 8:00 AM | 2:50 PM |
| 243 | Armistead Gardens Elementary/Middle | 9:00 AM | 3:50 PM |
| 164 | Arundel Elementary/Middle | 8:00 AM | 2:50 PM |
| 430 | Augusta Fells Savage Institute of Visual Arts High | 7:15 AM | 2:35 PM |
| 366 | Baltimore Antioch Diploma Plus High | 8:45 AM | 3:35 PM |
| 480 | Baltimore City College High | 8:00 AM | 2:50 PM |
| 343 | Baltimore Civitas Middle/High | 8:00 AM | 2:50 PM |
| 367 | Baltimore Community High | 8:15 AM | 3:05 PM |
| 382 | Baltimore Design School | 8:45 AM | 3:35PM |
| 423 | Baltimore Freedom Academy Middle/High | 8:45 AM | 3:35 PM |
| 335 | Baltimore International Academy Elementary/Middle | 8:00 AM | 2:50 PM |
| 378 | Baltimore IT Academy | 8:00 AM | 2:50 PM |
| 348 | Baltimore Leadership School for Young Women | 8:15 AM | 3:20 PM |
| 365 | Baltimore Liberation Diploma Plus High School | 8:15 AM | 3:30 PM |
| 336 | Baltimore Montessori Public Charter Elementary | 8:15 AM | 3:05 PM |
| 383 | Baltimore Montessori Public Charter Middle | 8:15 AM | 3:05 PM |
| 403 | Baltimore Polytechnic Institute | 8:15 AM | 3:05 PM |
| 344 | Baltimore Rising Star Academy at Laurence G. Paquin | 8:15 AM | 3:05 PM |
| 415 | Baltimore School for the Arts High | 8:15 AM | 4:10 PM |
| 428 | Baltimore Talent Development High | 8:00 AM | 2:50 PM |
| 54 | Barclay Elementary/Middle | 7:45 AM | 2:35 PM |
| 124 | Bay-Brook Elementary/Middle | 9:00 AM | 3:50 PM |
| 246 | Beechfield Elementary/Middle | 8:00 AM | 2:50 PM |
| 217 | Belmont Elementary | 7:45 AM | 2:35 PM |
| 239 | Benjamin Franklin High at Masonville Cove | 8:15 AM | 4:15 PM |
| 334 | Bluford Drew Jemison STEM Academy Middle | 8:00 AM | 2:50 PM |
| 364 | Bluford Drew Jemison STEM Academy West (Grades 6-8) | 8:45 AM | 3:35 PM |
| 364 | Bluford Drew Jemison STEM Academy West (Grades 9-12) | 8:00 AM | 2:50 PM |
| 130 | Booker T. Washington Middle | 8:15 AM | 4:15 PM |
| 231 | Brehms Lane Elementary | 8:00 AM | 2:50 PM |
| 251 | Callaway Elementary | 7:45 AM | 2:35 PM |
| 75 | Calverton Elementary/Middle | 8:00 AM | 2:50 PM |
| 256 | Calvin M. Rodwell Elementary | 7:45 AM | 2:35 PM |
| 454 | Carver Vocational-Technical High | 8:15 AM | 3:05 PM |
| 7 | Cecil Elementary | 7:45 AM | 2:35 PM |
| 34 | Charles Carroll Barrister Elementary | 8:00 AM | 2:50 PM |
| 159 | Cherry Hill Elementary/Middle | 8:45 AM | 4:15 PM |
| 326 | City Neighbors Charter Elementary/Middle | 8:15 AM | 3:15 PM |
| 346 | City Neighbors Hamilton | 8:15 AM | 3:15 PM |
| 376 | City Neighbors High | 9:00 AM | 4:00 PM |
| 8 | City Springs Elementary/Middle (Grades 6 - 8) | 7:30 AM | 3:15 PM |
| 8 | City Springs Elementary/Middle (Grades prek - 5) | 7:30 AM | 3:15 PM |
| 307 | Claremont High | 9:00 AM | 3:50 PM |
| 31 | Coldstream Park Elementary/Middle | 8:00 AM | 2:50 PM |
| 97 | Collington Square Elementary/Middle | 8:45 AM | 3:35 PM |
| 27 | Commodore John Rodgers Elementary/Middle | 7:15 AM | 2:45 PM |
| 325 | ConneXions Community Leadership Academy Middle/High | 7:30 AM | 3:00 PM |
| 432 | Coppin Academy | 8:00 AM | 2:50 PM |
| 247 | Cross Country Elementary/Middle | 9:00 AM | 3:50 PM |
| 323 | The Crossroads School (Group 1) | 7:30 AM | 3:00 PM |
| 323 | The Crossroads School (Group 2) | 7:30 AM | 4:30 PM |
| 207 | Curtis Bay Elementary/Middle | 7:45 AM | 2:35 PM |
| 39 | Dallas F. Nicholas, Sr., Elementary | 8:00 AM | 2:50 PM |
| 201 | Dickey Hill Elementary/Middle | 7:45 AM | 2:35 PM |
| 416 | Digital Harbor High | 8:00 AM | 2:50 PM |
| 250 | Dr. Bernard Harris, Sr., Elementary | 7:45 AM | 2:35 PM |
| 160 | Dr. Carter Godwin Woodson Elementary/Middle | 7:45 AM | 2:35 PM |
| 254 | Dr. Martin Luther King, Jr., Elementary/Middle | 8:00 AM | 2:50 PM |
| 58 | Dr. Nathan A. Pitts-Ashburton Elementary/Middle | 8:00 AM | 2:50 PM |
| 25 | Dr. Rayner Browne Elementary/Middle | 8:00 AM | 2:50 PM |
| 368 | East Baltimore Community School | 8:45 AM | 4:30 PM |
| 62 | Edgecombe Circle Elementary/Middle | 7:45 AM | 2:35 PM |
| 67 | Edgewood Elementary | 8:00 AM | 2:50 PM |
| 400 | Edmondson-Westside High | 8:15 AM | 3:05 PM |
| 262 | Empowerment Academy Elementary/Middle | 7:45 AM | 2:35 PM |
| 11 | Eutaw-Marshburn Elementary | 8:00 AM | 2:50 PM |
| 178 | Excel Academy at Francis M. Wood High | 8:15 AM | 3:05 PM |
| 241 | Fallstaff Elementary/Middle | 7:45 AM | 2:35 PM |
| 45 | Federal Hill Prep Academy | 8:00 AM | 2:50 PM |
| 406 | Forest Park High | 8:00 AM | 2:50 PM |
| 85 | Fort Worthington Elementary | 7:45 AM | 2:35 PM |
| 76 | Francis Scott Key Elementary/Middle | 8:15 AM | 3:05 PM |
| 95 | Franklin Square Elementary/Middle | 7:45 AM | 2:35 PM |
| 450 | Frederick Douglass High | 8:45 AM | 4:05 PM |
| 260 | Frederick Elementary | 7:45 AM | 2:35 PM |
| 339 | Friendship Academy of Engineering and Technology Middle/High | 8:00 AM | 2:50 PM |
| 338 | Friendship Academy of Science and Technology Middle/High | 8:00 AM | 2:50 PM |
| 206 | Furley Elementary | 7:45 AM | 2:35 PM |
| 125 | Furman L. Templeton Elementary | 7:45 AM | 2:35 PM |
| 211 | Gardenville Elementary | 7:45 AM | 2:35 PM |
| 212 | Garrett Heights Elementary/Middle | 9:00 AM | 3:50 PM |
| 42 | Garrison Middle | 8:45 AM | 4:05 PM |
| 177 | George W. F. McMechen Middle/High | 9:00 AM | 3:50 PM |
| 22 | George Washington Elementary | 7:45 AM | 2:35 PM |
| 107 | Gilmor Elementary | 8:00 AM | 2:50 PM |
| 235 | Glenmount Elementary/Middle | 8:00 AM | 2:50 PM |
| 213 | Govans Elementary | 7:45 AM | 2:35 PM |
| 240 | Graceland Park/O'Donnell Heights Elementary/Middle | 8:15 AM | 3:05 PM |
| 332 | The Green School Elementary | 8:45 AM | 3:45 PM |
| 377 | Green Street Academy | 8:15 AM | 3:05 PM |
| 224 | Grove Park Elementary/Middle | 7:45 AM | 2:35 PM |
| 214 | Guilford Elementary/Middle | 8:00 AM | 2:50 PM |
| 60 | Gwynns Falls Elementary | 8:00 AM | 2:50 PM |
| 236 | Hamilton Elementary/Middle | 7:45 AM | 2:35 PM |
| 55 | Hampden Elementary/Middle | 7:45 AM | 2:35 PM |
| 47 | Hampstead Hill Academy Elementary/Middle | 8:00 AM | 2:50 PM |
| 37 | Harford Heights Elementary | 9:00 AM | 3:50 PM |
| 35 | Harlem Park Elementary/Middle | 8:00 AM | 2:50 PM |
| 210 | Hazelwood Elementary/Middle | 8:00 AM | 2:50 PM |
| 425 | Heritage High | 8:15 AM | 3:05 PM |
| 215 | Highlandtown Elementary/Middle #215 | 7:45 AM | 2:35 PM |
| 237 | Highlandtown Elementary/Middle #237 | 8:00 AM | 2:50 PM |
| 21 | Hilton Elementary | 7:45 AM | 2:35 PM |
| 122 | The Historic Samuel Coleridge-Taylor Elementary | 8:00 AM | 2:50 PM |
| 229 | Holabird Elementary/Middle | 9:00 AM | 3:50 PM |
| 333 | Independence School Local I High | 8:45 AM | 3:45 PM |
| 329 | Inner Harbor East Academy Elementary/Middle | 8:00 AM | 2:50 PM |
| 10 | James McHenry Elementary/Middle | 8:00 AM | 2:50 PM |
| 144 | James Mosher Elementary | 7:45 AM | 2:35 PM |
| 61 | John Eager Howard Elementary | 8:00 AM | 2:50 PM |
| 228 | John Ruhrah Elementary/Middle | 7:45 AM | 2:35 PM |
| 16 | Johnston Square Elementary | 8:00 AM | 2:50 PM |
| 342 | KASA (Knowledge and Success Academy) Middle/High | 8:00 AM | 2:50 PM |
| 347 | KIPP Harmony | 7:15 AM | 3:45 PM |
| 324 | KIPP Ujima Village Academy Elementary/ Middle (Group 1) | 7:15 AM | 4:15 PM |
| 324 | KIPP Ujima Village Academy Elementary/ Middle (Group 2) | 7:15 AM | 4:15 PM |
| 12 | Lakeland Elementary/Middle | 8:00 AM | 2:50 PM |
| 86 | Lakewood Elementary | 8:00 AM | 2:50 PM |
| 5 | Langston Hughes Elementary | 8:00 AM | 2:50 PM |
| 245 | Leith Walk Elementary | 8:00 AM | 2:50 PM |
| 64 | Liberty Elementary | 8:45 AM | 3:35 PM |
| 261 | Lockerman Bundy Elementary | 9:00 AM | 3:50 PM |
| 313 | Lois T. Murray Elementary/Middle | 9:00 AM | 3:50 PM |
| 88 | Lyndhurst Elementary | 7:45 AM | 2:35 PM |
| 203 | Maree G. Farring Elementary/Middle | 8:00 AM | 2:50 PM |
| 53 | Margaret Brent Elementary/Middle | 7:45 AM | 2:35 PM |
| 431 | Maritime Industries Academy | 7:45 AM | 2:35 PM |
| 150 | Mary Ann Winterling Elementary at Bentalou | 8:00 AM | 2:50 PM |
| 204 | Mary E. Rodman Elementary | 8:00 AM | 2:50 PM |
| 29 | Matthew A. Henson Elementary | 8:00 AM | 2:50 PM |
| 331 | Maryland Academy of Technology and Health Sciences Middle/High | 8:15 AM | 3:05 PM |
| 249 | Medfield Heights Elementary | 7:45 AM | 2:35 PM |
| 410 | Mergenthaler Vocational-Technical High | 8:15 AM | 3:05 PM |
| 734 | Middle Alternative Program at Lombard | 8:45 AM | 3:35 PM |
| 321 | Midtown Academy Elementary/Middle (Grades 6-8) | 8:15 AM | 3:30 PM |
| 321 | Midtown Academy Elementary/Middle (Grades K-5) | 8:30 AM | 3:30 PM |
| 381 | Monarch Academy | 8:00 AM | 2:50 PM |
| 44 | Montebello Elementary/Middle | 8:45 AM | 3:45 PM |
| 105 | Moravia Park Elementary | 9:00 AM | 3:50 PM |
| 220 | Morrell Park Elementary/Middle | 7:45 AM | 2:35 PM |
| 66 | Mount Royal Elementary/Middle | 7:45 AM | 2:35 PM |
| 221 | The Mount Washington School | 8:15 AM | 3:05 PM |
| 349 | NACA Freedom and Democracy II | 8:15 AM | 3:05 PM |
| 421 | National Academy Foundation | 8:15 AM | 3:05 PM |
| 422 | New Era Academy | 8:45 AM | 3:45 PM |
| 345 | New Hope Academy | 7:15 AM | 2:05 PM |
| 322 | New Song Academy Elementary/Middle | 8:45 AM | 3:35 PM |
| 81 | North Bend Elementary/Middle | 8:15 AM | 3:05 PM |
| 49 | Northeast Middle | 7:45 AM | 2:35 PM |
| 401 | Northwestern High | 8:00 AM | 2:50 PM |
| 330 | Northwood Appold Community Academy Elementary | 8:00 AM | 2:50 PM |
| 242 | Northwood Elementary | 7:45 AM | 2:35 PM |
| 163 | Patapsco Elementary/Middle | 7:45 AM | 2:35 PM |
| 405 | Patterson High (Grade 9) | 8:45 AM | 4:20 PM |
| 405 | Patterson High (Grades 10-12) | 8:45 AM | 3:35 PM |
| 327 | Patterson Park Public Charter Elementary/Middle | 8:00 AM | 2:50 PM |
| 414 | Paul Laurence Dunbar High | 8:15 AM | 3:05 PM |
| 223 | Pimlico Elementary/Middle | 7:45 AM | 2:35 PM |
| 341 | The REACH! Partnership School | 8:45 AM | 3:35 PM |
| 419 | Reginald F. Lewis High | 8:00 AM | 2:50 PM |
| 433 | Renaissance Academy | 7:30 AM | 2:20 PM |
| 142 | Robert W. Coleman Elementary | 7:45 AM | 2:35 PM |
| 89 | Rognel Heights Elementary/Middle | 7:45 AM | 2:35 PM |
| 233 | Roland Park Elementary/Middle (Grades 6-8) | 8:15 AM | 3:05 PM |
| 233 | Roland Park Elementary/Middle (Grades pre-k-5) | 8:00 AM | 2:50 PM |
| 379 | Roots and Branches School | 8:45 AM | 3:35 PM |
| 63 | Rosemont Elementary/Middle | 8:00 AM | 2:50 PM |
| 98 | Samuel F. B. Morse Elementary | 8:00 AM | 2:50 PM |
| 73 | Sarah M. Roach Elementary | 7:45 AM | 2:35 PM |
| 314 | Sharp-Leadenhall Elementary | 9:00 AM | 3:50 PM |
| 248 | Sinclair Lane Elementary | 7:45 AM | 2:35 PM |
| 181 | Southside Academy High | 8:00 AM | 2:50 PM |
| 328 | Southwest Baltimore Charter Elementary/Middle | 8:15 AM | 3:05 PM |
| 15 | Stadium School | 8:15 AM | 3:05 PM |
| 4 | Steuart Hill Academic Academy | 7:45 AM | 2:35 PM |
| 13 | Tench Tilghman Elementary/Middle | 7:45 AM | 2:35 PM |
| 232 | Thomas Jefferson Elementary/Middle | 8:00 AM | 2:50 PM |
| 84 | Thomas Johnson Elementary/Middle | 7:45 AM | 2:35 PM |
| 373 | Tunbridge Elementary | 8:00 AM | 2:50 PM |
| 374 | Vanguard Collegiate Middle | 8:15 AM | 3:05 PM |
| 226 | Violetville Elementary/Middle | 7:45 AM | 2:35 PM |
| 429 | Vivien T. Thomas Medical Arts Academy | 7:45 AM | 2:35 PM |
| 418 | W.E.B. DuBois High | 9:00 AM | 3:50 PM |
| 134 | Walter P. Carter Elementary/Middle | 9:00 AM | 3:50 PM |
| 51 | Waverly Elementary/Middle | 8:45 AM | 3:35 PM |
| 407 | Western High | 8:15 AM | 3:05 PM |
| 225 | Westport Academy Elementary/Middle | 8:45 AM | 3:35 PM |
| 24 | Westside Elementary | 8:00 AM | 2:50 PM |
| 263 | William C. March Middle | 8:15 AM | 4:15 PM |
| 83 | William Paca Elementary | 8:00 AM | 2:50 PM |
| 28 | William Pinderhughes Elementary | 7:45 AM | 2:35 PM |
| 301 | William S. Baer School | 9:00 AM | 3:50 PM |
| 87 | Windsor Hills Elementary/Middle | 7:45 AM | 2:35 PM |
| 23 | Wolfe Street Academy | 8:00 AM | 2:50 PM |
| 205 | Woodhome Elementary/Middle | 7:45 AM | 2:35 PM |
| 219 | Yorkwood Elementary | 8:45 AM | 3:35 PM |