Marikina Science High School is located at some parts of marikina polytechnic college
http://www.openstreetmap.org/?lat=14.631163&lon=121.098751&zoom=18&layers=B000FTF
(see upper parts)

Charis School
http://www.openstreetmap.org/?lat=14.644149&lon=121.113761&zoom=18&layers=B000FTF
kanto ng scarlet and maroon st

ACSAT is not in marikina anymore
http://www.openstreetmap.org/?lat=14.62916&lon=121.12393&zoom=17&layers=B000FTF
its at hillside plaza sumulong corner oliveros st.

IETI
you already got it in OSM at
http://www.openstreetmap.org/?lat=14.633759&lon=121.100262&zoom=18&layers=B000FTF

Kalayaan is around riverbanks

for all the others you can use
http://www.marikinavalley.com/business/ search for keywords like college and school it will show you their addresses..

for any more help...post here, pm me, or text me at 09294563295

hehehe medyo malaki yung database so i have to sort it out pero what you can do is do a search then sa results table copy paste mo sa excel.. that should do it

Sir,

San pede mag download ng Metro Manila or Luzon GPS map??may bayad ba ito??
Please update this thread!

It's me again and my personal quest to create the best free webmap of Marikina. 

Just a couple of updates:
 - completed barangay boundaries based on the flash animation provided in this thread
 - added missing schools and school buildings
 - more roads and footways based on updated satellite imagery
 - more POIs/commercial establishment along major commercial road strips.
 - completed bikelanes/cycleways

I am very confident that Marikina in OSM is the most detailed webmap of the city.  But more data needs to be added and I need everyones help.  I added lots of streets based on satellite imagery, unfortunately I can't survey private subdivisions because in one case I was not given permission to enter.  An example is the new Suburbia East Subdivision.  You can help me add the names of the streets by simply using the osmbugs webmap:

http://openstreetbugs.schokokeks.org/?zoom=15&lat=14.64244&lon=121.11173&layers=B00T

To add a report, just zoom in to any unnamed street, click your cursor.  A bubble pop-up form will appear.  Add the street names in the description field.  I will then re-visit the webpage for any reports and then edit the map.

Thanks!

maning