Meramec Elementary Level One & Level Two Improvements Complete Renovation of Meramec Demo & Rebuild Portions Rebuild Front Entries for ADA Additional Parking Site Circulation through North Parking Level Three • Allows for future growth & adaptation of int. learning environments • But fully maximizes each site; limited opportunity for future growth on exterior • Life of building resets on entire building • Very similar to what higher educ. has done to similar aged buildings • New school within existing shell to extend the life for decades LEVEL 3 TOTAL DESCRIPTION QTY UNIT PRICE LEVEL 2 TOTAL MERAMEC ELEMENTARY SCHOOL Level 3 - Proposed Design 3 Demo and General Conditions 1 ls $1,000,000 $1,000,000 Renovation 61,401 sf $250 $15,350,250 New Addition - Classroom Expansion 12,825 sf $500 $6,412,500 New Addition - Gymnasium Expansion 7,300 sf $700 $5,110,000 New Addition - ADA Entrance 1,500 sf $500 $750,000 Parking Lots and Drives 925 sy $75 $69,375 Greenspace 1 ls $250,000 $250,000 Roofing 1 ls $177,945 $177,945 Exterior Lighting 1 ls $68,100 $68,100 Exterior Envelope 1 ls $881,115 $881,115 HVAC 1 ls $3,010,000 $3,010,000 Subtotal $33,079,285 Total w/GC Markups & Contingency 35 % $44,657,034 Preliminary, pre-bid cost estimates includes contingency noted above and represents potential long-range projects Wydown Middle School Many Level One Impacts Top Priorities: Turf Field with Track Physical Education Expansion SSD Resource Suite Classroom Renovations Renov. Underutilized Flex Areas Wellness Suite Outdoor Learning Spaces Level Two

Wydown Middle School Many Level One Impacts Top Priorities: Turf Field with Track Physical Education Expansion SSD Resource Suite Classroom Renovations Renov. Underutilized Flex Areas Wellness Suite Outdoor Learning Spaces Level Two LEVEL 3 TOTAL DESCRIPTION QTY UNIT PRICE LEVEL 2 TOTAL WYDOWN MIDDLE SCHOOL Level 2 - Proposed Design 1 New Construction - sf $0 $0 Renovation 6,046 sf $70 $423,220 New Addition 709 sf $475 $336,775 Greenspace and Courtyard - sf $0 $0 Track and Turf 1 sf $2,000,000 $2,000,000 Roofing - ls $0 $0 Exterior Lighting 1 ls $52,900 $52,900 Exterior Envelope 1 ls $384,305 $384,305 HVAC 1 ls $350,000 $350,000 Subtotal $3,547,200 Total w/GC Markups & Contingency 20 % $4,256,639 Preliminary, pre-bid cost estimates includes contingency noted above and represents potential long-range projects Clayton High School Top Priorities: AMPED Geometry in Construction Robotics Black Box & Lecture Hall Student Services Suite SSD Resource Suite Classroom Renovations Math, English, Social Studies Improve Accessibility Facility-Wide Performing Arts Center = Light Renovation Level Two

Clayton High School Top Priorities: AMPED Geometry in Construction Robotics Black Box & Lecture Hall Student Services Suite SSD Resource Suite Classroom Renovations Math, English, Social Studies Improve Accessibility Facility-Wide Performing Arts Center = Light Renovation Level Two LEVEL 3 TOTAL DESCRIPTION QTY UNIT PRICE LEVEL 2 TOTAL CLAYTON HIGH SCHOOL Level 2 - Proposed Design 1 New Construction - sf $0 $0 Renovation 25,163 sf $200 $5,032,600 New Addition - Includes Catalyst Space 22,270 sf $500 $11,135,000 Parking Lots and Drives - sf $0 $0 Greenspace - sf $0 $0 Roofing 1 ls $3,122,881 $3,122,881 Exterior Lighting 1 ls $88,000 $88,000 Exterior Envelope 1 ls $318,212 $318,212 HVAC 1 ls $4,500,000 $4,500,000 Subtotal $24,196,693 Total w/GC Markups & Contingency 20 % $29,036,032 Preliminary, pre-bid cost estimates includes contingency noted above and represents potential long-range projects Level Two HS Athletics to remain at Gay Field with improvements Improvements to City Owned Softball Field Finish Adzick Field improvements

Level Two HS Athletics to remain at Gay Field with improvements Improvements to City Owned Softball Field Finish Adzick Field improvements LEVEL 3 TOTAL DESCRIPTION QTY UNIT PRICE LEVEL 2 TOTAL ATHLETICS & ACTIVITIES (GAY FIELD, ADZICK FIELD & CITY OWNED ATHLETIC FIELDS) Level 2 - Proposed Design 1 New Construction Gay Field Fieldhouse & Pressbox 14,412 sf $275 $3,963,300 New Construction Gay Field Endzone (RR, Consession, Multipurpose) 21,164 sf $375 $7,936,500 Visitor & Home Bleachers & Signage 1 ls $1,850,000 $1,850,000 Parking Lots and Drives 2,866 sy $22 $63,052 Replace Turf 1 ls $750,000 $750,000 Adzick Field RR & Consessions, Pressbox & Dugouts 1 ls $1,150,000 $1,150,000 Field Hockey 1 ls $1,900,000 $1,900,000 Softball Field Renovation 1 ls $1,750,000 $1,750,000 Subtotal $19,362,852 Total w/GC Markups & Contingency 20 % $23,235,422 Preliminary, pre-bid cost estimates includes contingency noted above and represents potential long-range projects Locate HS Athletics on Main HS Campus Relocate City Owned Athletic Fields to Gay Field Finish Adzick Field improvements Level Three

Locate HS Athletics on Main HS Campus Relocate City Owned Athletic Fields to Gay Field Finish Adzick Field improvements Level Three LEVEL 3 TOTAL DESCRIPTION QTY UNIT PRICE LEVEL 2 TOTAL ATHLETICS & ACTIVITIES (GAY FIELD, ADZICK FIELD & CITY OWNED ATHLETIC FIELDS) Level 3 - Proposed Design 1 New Construction City Owned Athletic Fields Fieldhouse & Pressbox 14,412 sf $275 $3,963,300 New Construction City Owned Athletic Fields Endzone 21,164 sf $375 $7,936,500 Visitor & Home Bleachers & Signage 1 LS $1,850,000 $1,850,000 New City Owned Athletic Fields Football Field, Track & Field Events 1 ls $3,500,000 $3,500,000 Adzick Field Pressbox & Dugouts 1 ls $700,000 $700,000 New Softball Field, Dentention & Earthwork 1 ls $2,200,000 $2,200,000 New Multipurpose Field 1 ls $2,400,000 $2,400,000 New Gay Field RR, Consessions, Dugouts, Storage 1 ls $750,000 $750,000 Subtotal $23,299,800 Total w/GC Markups & Contingency 30 % $30,289,740 Preliminary, pre-bid cost estimates includes contingency noted above and represents potential long-range projects Clayton High School Purchase Caleres?: • Swing space for Elementary Schools during renovations for 3-10 years? • Future Wydown MS Campus? • Future HS expansion? • Future Innovation Center? • Real World Learning • Business Partnerships • Hands On Learning Labs/Studio • Keep Garage with Turf Above for Field Hockey and Physical Education? • New Performing Arts Center on east side? • Relocate activities from Gay Field? Caleres Property Option #1 Option #2