| School name | Low grade | High grade | School district | Students in 2004 * | Students in 2014 ** | FTE Teachers*** | Student/teacher ratio*** | Notes |
| Anna M. Thurston Middle School | 06 | 08 | St. Charles Community Schools | 307 | 228 | 13 | 21.38 | |
| Arrowwood Elementary School | 03 | 05 | Saginaw Township Community Schools | 445 | 446 | 28.52 | 17.11 | |
| Arthur Eddy Elementary School | K | 05 | Saginaw Public School District | 392 | 425 | 17.4 | 16.26 | Previously Arthur Eddy K-8 Academy; Magnet school |
| Big Rock Elementary School | K | 04 | Chesaning Union Schools | 338 | 553 | 30.8 | 18.12 | |
| Birch Run High School | 09 | 12 | Birch Run Area Schools | 570 | 584 | 28 | 21.21 | |
| Bridgeport High School | 09 | 12 | Bridgeport-Spaulding Community School District | 663 | 563 | 27 | 18.7 | |
| Carrollton Elementary School | K | 05 | Carrollton Public Schools | 559 | 689 | 45 | 14.56 | |
| Carrollton High School | 09 | 12 | Carrollton Public Schools | 406 | 552 | 27.77 | 18.01 | |
| Carrollton Middle School | 06 | 08 | Carrollton Public Schools | 352 | 428 | 24.04 | 17.43 | |
| Chesaning High School | 09 | 12 | Chesaning Union Schools | 658 | 524 | 25.6 | 21.6 | |
| Chesaning Middle School | 05 | 08 | Chesaning Union Schools | 675 | 477 | 25.6 | 19.38 | |
| Chester F. Miller School | PK | 05 | Saginaw Public School center | 100 | 10 | 15 | 20.67 | |
| E.F. Rittmueller Middle School | 05 | 08 | Frankenmuth School District | 345 | 327 | 14.85 | 20.88 | |
| Frankenmuth High School | 09 | 12 | Frankenmuth School District | 593 | 532 | 23.2 | 22.8 | |
| Freeland Elementary School | 03 | 06 | Freeland Community School District | 538 | 580 | 27.47 | 20.17 | |
| Freeland Learning Center | PK | 02 | Freeland Community School District | 363 | 424 | 22.2 | 18.78 | |
| Freeland Middle School / High School | 07 | 12 | Freeland Community School District | 780 | 834 | 40.33 | 20.7 | |
| Handley Elementary School | K | 05 | Saginaw Public School District | 415 | 428 | 18 | 24.72 | Formerly known as Handley School P.C.A.T; Magnet school |
| Hemlock Elementary School | PK | 01 | Hemlock Public School District | 288 | 141 | 12.23 | 11.53 | |
| Hemlock High School | 09 | 12 | Hemlock Public School District | 524 | 426 | 21.9 | 18.54 | |
| Hemlock Middle School | 06 | 08 | Hemlock Public School District | 344 | 282 | 14 | 20.86 | |
| Hemmeter Elementary School | K | 05 | Saginaw Township Community Schools | 318 | 370 | 13.75 | 23.93 | Magnet school |
| Herig School | PK | 05 | Saginaw Public School District | 284 | 394 | 19 | 17.68 | |
| Heritage High School | 09 | 12 | Saginaw Township Community Schools | 1639 | 1539 | 76.29 | 20.51 | |
| Jessie Loomis Elementary School | PK | 05 | Saginaw Public School District | 237 | 424 | 20 | 17.95 | |
| Jessie Rouse Elementary School | PK | 05 | Saginaw Public School District | 245 | 274 | 15 | 15.73 | |
| K.C. Ling Elementary School | 02 | 05 | Hemlock Public School District | 292 | 335 | 17.67 | 19.47 | |
| Kempton Elementary School | PK | 05 | Saginaw Public School District | 253 | 399 | 20 | 20.6 | |
| Lorenz C. List Elementary School | PK | 04 | Frankenmuth School District | 370 | 378 | 21.85 | 16.7 | |
| M.G. Millet Learning Center | PK | 12 | Saginaw Intermediate School District | 2045 | 244 | 37 | 6.22 | |
| Mackinaw High School | 09 | 12 | Saginaw Township Community Schools | 317 | 228 | 6.5 | 31.85 | Previously known as Mackinaw Academy; Campus previously used for Plainfield Elementary School |
| Marshall Greene Middle School | 05 | 08 | Birch Run Area Schools | 613 | 537 | 29.4 | 18.23 | |
| Martin G. Atkins Middle School | 02 | 08 | Bridgeport-Spaulding Community School District | 766 | 411 | 21.3 | 17.14 | Formerly Bridgeport-Spaulding Middle School and Martin G. Atkins Elementary School; Data based on Bridgeport-Spaulding Middle School; Magnet school |
| Merrill Elementary School | PK | 05 | Merrill Community Schools | 374 | 309 | 18.8 | 17.29 | |
| Merrill High School | 09 | 12 | Merrill Community Schools | 276 | 236 | 10.4 | 23.65 | Shares campus with Merrill Middle School |
| Merrill Middle School | 06 | 08 | Merrill Community Schools | 237 | 147 | 9.35 | 17.01 | Shares campus with Merrill High School |
| Merrill Park Elementary School | PK | 05 | Saginaw Public School District | 318 | 257 | 14.5 | 15.03 | |
| North Elementary School | PK | 04 | Birch Run Area Schools | 715 | 661 | 33 | 18.79 | |
| OMNI Adult & Alternative Education | 9 | 12 | Carrollton Public Schools | 46 | 175 | 9.19 | 20.78 | |
| Post Secondary Transition | UG | UG | Carrollton Public Schools | 3 | 166 | | | 2004-2005 was first year |
| Robert B. Havens Elementary School | PK | 05 | Swan Valley School District | 343 | 320 | 16 | 20.12 | |
| Saginaw Arts and Sciences Academy | 06 | 12 | Saginaw Public School District | 361 | 628 | 29.3 | 21.19 | Magnet school |
| Saginaw Career Complex | 11 | 12 | Saginaw Public School District | 91 | 12 | 20.2 | 2.28 | Previously known as Career Opportunities Center |
| Saginaw ISD Transitions Center | UG | UG | Saginaw Intermediate School District | 12 | 8 | 3 | 1 | |
| Saginaw United High School | 09 | 12 | Saginaw Public School District | N/A | N/A | | | Opened in 2024 |
| Sherwood Elementary School | K | 02 | Saginaw Township Community Schools | 440 | 476 | 29.19 | 15.62 | |
| Shields Elementary School | K | 05 | Swan Valley School District | 367 | 403 | 20.5 | 18.59 | |
| St. Charles Community High School | 09 | 12 | St. Charles Community Schools | 391 | 321 | 17.2 | 24.36 | |
| St. Charles Elementary School | K | 05 | St. Charles Community Schools | 485 | 405 | 21.8 | 20 | First year was 2006-2007 |
| St. Charles Virtual School | K | 05 | St. Charles Community Schools | N/A | 75 | | | First year was 2013-2014 |
| Stone Elementary School | PK | 05 | Saginaw Public School District | 298 | 232 | 12.5 | 14.88 | |
| Swan Valley Adult and Alternative Education | 09 | 12 | Swan Valley School District | 30 | 19 | 1 | 29 | First year was 2007-2008 |
| Swan Valley High School | 09 | 12 | Swan Valley School District | 611 | 599 | 31.81 | 20.47 | |
| Swan Valley Middle School | 06 | 08 | Swan Valley School District | 396 | 418 | 21.34 | 19.73 | |
| Thomas White Elementary School | K | 01 | Bridgeport-Spaulding Community School District | 213 | 180 | 14.9 | 11.34 | |
| Weiss Elementary School | 03 | 05 | Saginaw Township Community Schools | 290 | 335 | 17.1 | 17 | |
| Westdale Elementary School | PK | 02 | Saginaw Township Community Schools | 254 | 353 | 18.49 | 18.12 | |
| White Pine Middle School | 06 | 08 | Saginaw Township Community Schools | 1100 | 1138 | 67.21 | 17.13 | |
| Willie E. Thompson Middle School | 06 | 08 | Saginaw Public School District | 800 | 526 | 30 | 19.07 | |
| Zilwaukee School | PK | 08 | Saginaw Public School District | 310 | 359 | 21.6 | 17.5 | |
| School name | Low grade | High grade | School district | Students | FTE Teachers* | Student/teacher ratio* | Notes |
| A.A. Claytor Elementary School | 01 | 05 | Buena Vista School District | 284 | | | Closed in 2005; Now used for Saginaw Intermediate School District's Head Start program |
| Academy For Technology and Enterprise | 10 | 12 | Saginaw Intermediate School District | 421 * | 10.5 | 40.1 | Charter school; Closed in 2009 |
| Albee Elementary School | PK | 04 | Chesaning Union Schools | 142 | | | Closed in 2010 |
| Arthur Hill High School | 09 | 12 | Saginaw Public School District | 1402, 937 | 46.2 | 21.9 | Closed in 2024 |
| Brady Elementary School | K | 04 | Chesaning Union Schools | 162 | | | Closed in 2010 |
| Bridgeport-Spaulding Alternative Ed. | 09 | 12 | Bridgeport-Spaulding Community School District | 113 | 4 | 25.8 | Closed in 2005 |
| Brucker Elementary School | K | 04 | Bridgeport-Spaulding Community School District | 206 | | | Closed in 2005 |
| Brunkow Elementary School | K | 02 | Buena Vista School District | 196 | 9 | 28.7 | Closed in 2011 |
| Buena Vista High School | 09 | 12 | Buena Vista School District | 163 | 13 | 27.9 | Closed in 2013; Purchased by Pansophic Learning in February 2015 |
| C.C. Coulter Elementary School | PK | 05 | Saginaw Public School District | 151 | 10.5 | 18.8 | Closed in 2012 |
| Emerson Elementary School | PK | 05 | Saginaw Public School District | 168 | | | Closed in 2004 |
| Fred M. Schrah Elementary School | 01 | 04 | Bridgeport-Spaulding Community School District | 252 | | | Closed in 2005 |
| Fuerbringer Elementary School | K | 05 | Saginaw Public School District | 252 | | | Closed in 2006 |
| Heavenrich School | PK | 05 | Saginaw Public School District | 371 | 23.5 | 16.9 | Closed in 2014 |
| Henry Doerr CDC | PK | 03 | Buena Vista School District | 144 | 13 | 3.4 | Closed in 2013 |
| Hillier Educational Center | 08 | 12 | Saginaw Public School District | 15 | 4 | 9.3 | Closed in 2012 |
| Houghton Elementary School | PK | 05 | Saginaw Public School District | 275 | 23.5 | 13.3 | Closed in 2014 |
| Jerome School | PK | 05 | Saginaw Public School District | 204 | 16 | 18.3 | Closed in 2013 |
| John Moore Elementary School | PK | 05 | Saginaw Public School District | 168 | | | Closed in 2004 |
| Jones Elementary School | K | 05 | Saginaw Public School District | 209 | | | Closed in 2006 |
| Longfellow Elementary School | PK | 05 | Saginaw Public School District | 153 | 7 | 35.3 | Closed in 2013 |
| Martha Longstreet Elementary School | PK | 05 | Saginaw Public School District | 210 | | | Closed in 2003 |
| Miller Elementary School | K | 05 | St. Charles Community Schools | 233 | | | Closed in 2006 |
| Morley Elementary School | K | 05 | Saginaw Public School District | 168 | | | Closed in 2005 |
| Nelle Haley Elementary School | K | 05 | Saginaw Public School District | 123 | | | Closed in 2007 |
| North Middle School | 06 | 08 | Saginaw Public School District | 319 | | | Closed in 2006 |
| Patterson Elementary School | 01 | 05 | St. Charles Community Schools | 259 | | | Closed in 2006 |
| Phoenix Science and Technology Center | 04 | 08 | Buena Vista School District | 124 | 16 | 19.2 | Formerly Ricker Middle School; Closed in 2013 |
| Plainfield Elementary School | K | 05 | Saginaw Township Community Schools | 259 | 20.6 | 17.1 | Closed in 2011; Now used for Mackinaw High School |
| Ruben Daniels Middle School | 06 | 08 | Saginaw Public School District | 456 | 39 | 16.3 | Closed in 2014 |
| Saginaw County Transition Academy | 07 | 12 | Saginaw Intermediate School District | 25 * | 1 | 25 | Charter school; Closed in 2013 |
| Saginaw High School | 09 | 12 | Saginaw Public School District | 1038, 643 | 39.4 | 15.05 | Closed in 2024 |
| Salina Elementary School | PK | 05 | Saginaw Public School District | 130 | | | Closed in 2003 |
| Schluckebier Elementary School | PK | 01 | Bridgeport-Spaulding Community School District | 63 | | | Closed in 2005 |
| St. Charles Alternative Education | 09 | 12 | St. Charles Community Schools | 23 | | | Closed in 2010 |
| Webber School | K | 08 | Saginaw Public School District | 373 | | | Closed in 2009 |