anchor.diff:  Rice Middle School,101912,80,101912080,Middle School,77025,29.6988413,-95.4193844,"Rice Elementary School, 7550 Seuss Dr, Houston, TX 77025-2271, USA"
   River Oaks Elementary,101912,228,101912228,Elementary School,77019,29.748562,-95.4191064,"River Oaks Elementary: School Buildings, 2008 Kirby Dr, Houston, TX 77019, USA"
   Roberts Elementary,101912,229,101912229,Elementary School,77030,29.7127298,-95.4127175,"Oran M. Roberts Elementary School, 6000 Greenbriar St, Houston, TX 77030, USA"
  -Robinson Elementary,101912,186,101912186,Elementary School,77013,29.8365211,-95.7295418,"Robinson Elementary School, 4321 Westfield Village Dr, Katy, TX 77449, USA"
  -Roderick R Paige ES,101912,113,101912113,Elementary School,77093,29.8540544,-95.338562,"Houston, TX 77093, USA"
  -Rodriguez Elementary,101912,372,101912372,Elementary School,77081,28.6941438,-100.4878543,"Sam Houston Elementary School, 2781 El Indio Hwy, Eagle Pass, TX 78852, USA"
  +Robinson Elementary,101912,186,101912186,Elementary School,77013,29.7877657,-95.2145125,"Robinson Elementary, 12425 Woodforest Blvd, Houston, TX 77013, USA"
  +Roderick R Paige ES,101912,113,101912113,Elementary School,77093,29.8271703,-95.3382702,"Roderick Paige Elementary, 7501 Curry Rd, Houston, TX 77093-8821, USA"
  +Rodriguez Elementary,101912,372,101912372,Elementary School,77081,29.718799,-95.478089,"Rodriguez Elementary, 5858 Chimney Rock Rd, Houston, TX 77081, USA"
   Roosevelt Elementary,101912,231,101912231,Elementary School,77022,29.8188374,-95.3729935,"Roosevelt Elementary School, 6700 Fulton St, Houston, TX 77022-5499, USA"
   Ross Elementary,101912,232,101912232,Elementary School,77026,29.8005045,-95.3410482,"Ross Elementary School, 2819 Bay St, Houston, TX 77026-3298, USA"
   Rucker Elementary,101912,233,101912233,Elementary School,77017,29.6943961,-95.2418792,"Rucker Elementary School, 5201 Vinett St, Houston, TX 77017-4958, USA"
   Rusk Elementary,101912,234,101912234,Elementary School,77003,29.7532838,-95.3441043,"Rusk Elementary School, 2805 Garrow St, Houston, TX 77003-2323, USA"
   Ryan Middle School,101912,66,101912066,Middle School,77004,29.7335622,-95.3632716,"Ryan Middle: School Buildings, 2610 Elgin St, Houston, TX 77004, USA"
  -Sam Houston School Math/Scienc,101912,310,101912310,High School,77076,29.8626098,-95.3837585,"Houston, TX 77076, USA"
  +Sam Houston School Math/Scienc,101912,310,101912310,High School,77076,29.846399,-95.3624627,"Sam Houston Math/Science/Technology Center, 9400 Irvington Blvd, Houston, TX 77076, USA"
   Sanchez Elementary,101912,281,101912281,Elementary School,77012,29.703285,-95.2835471,"Sanchez Elementary School, Houston, TX 77012, USA"
   Scarborough Elementary,101912,237,101912237,Elementary School,77093,29.8710578,-95.3374364,"Scarborough Elementary School, 3021 Little York Rd, Houston, TX 77093-3599, USA"
   Scarborough High School,101912,24,101912024,High School,77092,29.8299486,-95.4699405,"Scarborough High School, 4141 Costa Rica Rd, Houston, TX 77092-5299, USA"
   School at St George Place,101912,353,101912353,Elementary School,77056,29.732388,-95.468493,"St George Pl St, Houston, TX 77056, USA"
   Scott Elementary,101912,238,101912238,Elementary School,77026,29.7910603,-95.3304925,"Scott Elementary School, 3300 Russell St, Houston, TX 77026, USA"
   Scroggins Elementary,101912,269,101912269,Elementary School,77020,29.7821715,-95.2991028,"Scroggins Elementary School, Houston, TX 77020, USA"
  -Seguin Elementary School,101912,373,101912373,Elementary School,77087,29.5862189,-95.7703308,"Juan Seguin Elementary School, Richmond, TX 77469, USA"
  +Seguin Elementary School,101912,373,101912373,Elementary School,77087,29.6791838,-95.3069003,"Seguin Elementary School, 5905 Waltrip St, Houston, TX 77087, USA"
   Shadowbriar Elementary,101912,276,101912276,Elementary School,77077,29.7368966,-95.5982782,"Shadowbriar School, 2650 Shadowbriar Dr, Houston, TX 77077-6000, USA"
   Sharpstown High School,101912,23,101912023,High School,77074,29.698842,-95.5316098,"Sharpstown High School, 7504 Bissonnet St, Houston, TX 77074-5599, USA"
   Sharpstown Middle School,101912,81,101912081,Middle School,77036,29.6982865,-95.5321653,"Sharpstown Middle School, 8330 Triola Ln, Houston, TX 77036, USA"
   Shearn Elementary,101912,239,101912239,Elementary School,77025,29.6766199,-95.4399406,"Shearn Elementary School, 9802 Stella Link Rd, Houston, TX 77025-4697, USA"
  -Sherman Elementary,101912,240,101912240,Elementary School,77020,29.7785608,-95.3521598,"Sherman Elementary: School Buildings, 1909 Mckee St, Houston, TX 77009-8200, USA"
  +Sherman Elementary,101912,240,101912240,Elementary School,77020,29.774769,-95.341166,"Sherman Elementary, 1510 Jensen Dr, Houston, TX 77020, USA"
   Sinclair Elementary,101912,241,101912241,Elementary School,77008,29.7935606,-95.428273,"Sinclair Elementary School, 6410 Grovewood Ln, Houston, TX 77008-3222, USA"
  -SOAR Center,101912,69,101912069,Middle School,77027,29.7400817,-95.4442253,"Houston, TX 77027, USA"
  -South District Alternative,101912,387,101912387,Elementary School,77047,29.8377256,-95.3491037,"North District Alternative, 2310 Berry Rd, Houston, TX 77093-7418, USA"
  -South Early College HS,101912,454,101912454,High School,77033,29.9257491,-95.2078998,"Quest Early College High School, 14000 Weckford Blvd, Houston, TX 77044, USA"
  +SOAR Center,101912,69,101912069,Middle School,77027,29.7366957,-95.4414999,"Soar Center, 3233 Weslayan St, Houston, TX 77027, USA"
  +South District Alternative,101912,387,101912387,Elementary School,77047,29.638425,-95.361906,"South District Alternative, 4103 Brisbane St, Houston, TX 77047, USA"
  +South Early College HS,101912,454,101912454,High School,77033,29.675102,-95.342285,"South Early College HS, 7414 St Lo Rd, Houston, TX 77033, USA"
   Southmayd Elementary,101912,244,101912244,Elementary School,77012,29.7102292,-95.2885472,"Southmayd Elementary School, 1800 Coral St, Houston, TX 77012-3123, USA"
   Sterling High School,101912,14,101912014,High School,77048,29.6360648,-95.3229929,"Sterling High School, Houston, TX 77048, USA"
   Stevens Elementary,101912,245,101912245,Elementary School,77018,29.8274486,-95.4454955,"Stevens Elementary School, 1910 Lamonte Ln, Houston, TX 77018-4619, USA"
   Stevenson Elementary,101912,246,101912246,Elementary School,77007,29.7785611,-95.4196617,"Stevenson Elementary School, 5410 Cornish St, Houston, TX 77007-4302, USA"
   Stevenson Middle School,101912,98,101912098,Middle School,77017,29.67023,-95.242157,"Stevenson Middle School, 9595 Winkler Dr, Houston, TX 77017-5921, USA"
  -Sugar Grove Academy,101912,163,101912163,Middle School,77074,29.669342,-95.566243,"Kipp Academy of Houston, 10711 Kipp Way, Houston, TX 77099, USA"
  -Sutton Elementary,101912,248,101912248,Elementary School,77074,29.6980195,-95.5013748,"Houston Independent School District: Sutton Elementary, 7402 Albacore Dr, Houston, TX 77074, USA"
  -T H Rogers Elementary,101912,296,101912296,Elementary School,77057,29.7502289,-95.484386,"T H Rogers Elementary School, Houston, TX 77057, USA"
  -T H Rogers Middle School,101912,39,101912039,Middle School,77057,29.548307,-95.328648,"Rogers Middle School, 3121 Manvel Rd, Pearland, TX 77584, USA"
  -Texas Connections Academy Hou,101912,100,101912100,Multilevel School,77079,29.7788925,-95.6048507,"Houston, TX 77079, USA"
  +Sugar Grove Academy,101912,163,101912163,Middle School,77074,29.6861595,-95.5135084,"Sugar Grove Academy Middle School, 8405 Bonhomme Rd, Houston, TX 77074, USA"
  +Sutton Elementary,101912,248,101912248,Elementary School,77074,29.6980195,-95.5013748,"Sutton Elementary, 7402 Albacore Dr, Houston, TX 77074, USA"
  +T H Rogers Elementary,101912,296,101912296,Elementary School,77057,29.750406,-95.479581,"T H Rogers Elementary, 5840 San Felipe St, Houston, TX 77057, USA"
  +T H Rogers Middle School,101912,39,101912039,Middle School,77057,29.750406,-95.479581,"T H Rogers Middle School, 5840 San Felipe St, Houston, TX 77057, USA"
  +Texas Connections Academy Hou,101912,100,101912100,Multilevel School,77079,29.783574,-95.608723,"Texas Connections Academy @ Houston, 950 Threadneedle St #130, Houston, TX 77079, USA"
   Thomas Middle School,101912,77,101912077,Middle School,77048,29.6377315,-95.333271,"Thomas Middle School, Houston, TX 77048, USA"
   Thompson Elementary,101912,243,101912243,Elementary School,77021,29.7046742,-95.3666051,"Thompson Elementary: School Buildings, 3500 Tampa St, Houston, TX 77021, USA"
  -Tijerina Elementary,101912,279,101912279,Elementary School,77011,29.7410617,-95.3110478,"Tijerina Elementary School, Houston, TX 77011, USA"
  +Tijerina Elementary,101912,279,101912279,Elementary School,77011,29.740527,-95.309592,"Tijerina Elementary School, 6501 Sherman St, Houston, TX 77011, USA"
   Travis Elementary,101912,249,101912249,Elementary School,77009,29.7882829,-95.3741049,"Travis Elementary: School Buildings, 3311 Beauchamp St, Houston, TX 77009, USA"
  -TSU Charter Lab School,101912,328,101912328,Elementary School,77004,29.7263088,-95.3370742,"Houston, TX 77004, USA"
  +TSU Charter Lab School,101912,328,101912328,Elementary School,77004,29.7232315,-95.3657162,"TSU Charter Lab School, 3100 Cleburne St, Houston, TX 77004, USA"
   Valley West Elementary,101912,285,101912285,Elementary School,77071,29.6646764,-95.5282766,"Valley West Elementary School, 10707 S Gessner Dr, Houston, TX 77071, USA"
  -Vision Academy,101912,453,101912453,High School,77051,29.6597537,-95.37714,"Houston, TX 77051, USA"
  +Vision Academy,101912,453,101912453,High School,77051,29.654561,-95.36,"Vision Academy High School, 4590 Wilmington St, Houston, TX 77051, USA"
   Wainwright Elementary,101912,252,101912252,Elementary School,77092,29.8227266,-95.4691073,"Wainwright Elementary School, 5330 Milwee St, Houston, TX 77092-6655, USA"
   WALIPP,101912,343,101912343,Middle School,77004,29.712476,-95.355863,"Walipp Senior Residence, 5220 Scott St, Houston, TX 77004, USA"
   Walnut Bend Elementary,101912,253,101912253,Elementary School,77042,29.7477294,-95.5641105,"Walnut Bend Elementary School, 10620 Briar Forest Dr, Houston, TX 77042-2320, USA"
  
positive.code: Bonner Elementary,101912,112,101912112,Elementary School,77017,29.6760633,-95.260491,"Bonner Elementary School, 8100 Elrod St, Houston, TX 77017-5216, USA"
  Braeburn Elementary,101912,114,101912114,Elementary School,77081,29.6955085,-95.4888309,"Braeburn Elementary School, 7707 Rampart St, Houston, TX 77081-7198, USA"
  Briargrove Elementary,101912,116,101912116,Elementary School,77057,29.7493957,-95.490775,"Briargrove Elementary School, 6145 San Felipe St, Houston, TX 77057-2899, USA"
  Briarmeadow Charter School,101912,143,101912143,Elementary School,77063,29.7296741,-95.4999421,"Lee High School, 6529 Beverlyhill St, Houston, TX 77057, USA"
  Briarmeadow Middle School,101912,344,101912344,Middle School,77063,29.705786,-95.4974421,"Houston Independent School District: Long Middle, 6501 Bellaire Blvd, Houston, TX 77074, USA"
  Briscoe Elementary,101912,117,101912117,Elementary School,77011,29.7313397,-95.2988253,"Briscoe Elementary: School Buildings, 321 Forest Hill Blvd, Houston, TX 77011, USA"
  Brookline Elementary,101912,119,101912119,Elementary School,77087,29.6977297,-95.3146591,"Brookline Elementary School, 6301 South Loop E, Houston, TX 77087-1012, USA"
  Browning Elementary,101912,120,101912120,Elementary School,77009,29.7963381,-95.3779938,"Browning Elementary School, 607 Northwood St, Houston, TX 77009-4599, USA"
  
negative.code: name,district_id,school_id,tea_id,school_type,postal_code,gmap_lat,gmap_lng,gmap_addr
  9th Grade Preparatory Academy,101912,309,101912309,High School,77076,29.846399,-95.3624627,"Ninth Grade College Preparatory Academy, 9400 Irvington Blvd, Houston, TX 77076, USA"
  Alcott Elementary,101912,102,101912102,Elementary School,77033,29.6666196,-95.330493,"Alcott Elementary School, 5859 Bellfort St, Houston, TX 77033-2199, USA"
  Almeda Elementary,101912,104,101912104,Elementary School,77047,29.6002333,-95.4199402,"Almeda Elementary School, Houston, TX 77047, USA"
  Anderson Elementary,101912,105,101912105,Elementary School,77035,29.6496766,-95.4879978,"Anderson Elementary School, 5727 Ludington Dr, Houston, TX 77035-4399, USA"
  