Los Altos: St. Nicholas
N: Arastradero Rd from its intersection with the San Mateo County line to Hwy 82 and along said Hwy to its intersection with San Antonio Rd.
E: San Antonio Rd from Hwy 82 to Foothill Expwy. Along Foothill Expwy. to Magdalena Ave. thence southwesterly along Magdalena Ave. to its intersection with Stonebrook Dr. From this intersection along a line to the San Mateo County line at Alpine Rd.
S & W: Santa Clara County line between its intersection with Alpine Rd and its intersection with Arastradero Rd.
Los Altos: St. Simon
N: Cuesta Dr. between Springer Rd and its extension to Hwy 85.
E: Hwy 85 from the extension of Cuesta Dr to Homestead Rd. Along Homestead Rd from Hwy to its projected intersection with Foothill Expwy. Foothill Expwy, Foothill Blvd. and Stevens Canyon Rd from the projected
intersection of Homestead Rd to the intersection of the westerly extension of Wardell Rd and Stevens Canyon Rd.
S: Stevens Canyon Rd from its intersection with the westerly extension of Wardell Rd to its westerly terminus, thence on a line extended due west to the San Mateo County line.
W: Springer Rd between Cuesta Dr and Foothill Expwy. Along the Expwy to Magdalena Ave. Southwesterly along Magdalena Ave to its intersection with Stonebrook Dr. From this intersection along a line to the San Mateo County line at Alpine Rd.
Los Altos: St. William
N: Hwy 82 between San Antonio Rd and El Monte Ave.
E: El Monte Ave. from Hwy 82 to its junction with Springer Rd and along Springer Rd to Foothill Expwy
S: Foothill Expwy between Springer Rd and San Antonio Rd
W: San Antonio Rd between Foothill Expwy and Hwy 82
Mt. View: St. Athanasius
N: Alameda County line between the extensions of Permanente Creek and Adobe Creek.
E: Permanente Creek to Middlefield Rd. to San Pierre Way thence to Montecito Ave to Granada Dr. to Central Expwy, to Escuela Ave. to Hwy 82.
S: Hwy 82 between Escuela Ave. and Adobe Creek.
W: Adobe Creek and its prolongation between Hwy 82 and the Alameda County line.
Mt. View: St. Joseph
N: Santa Clara County line between Stevens Creek and Permanente Creek extensions.
E: Stevens Creek and Hwy 85 between the Santa Clara County line and the extension of Cuesta Dr.
S: Cuesta Dr. and its easterly extension from Stevens Creek to Springer Rd.
W: Springer Rd from Cuesta Dr. to El Monte Ave. to El Camino Real (Hwy 82). Along Hwy 82 to Escuela Ave. Along Escuela Ave. to Central Expwy to the extension of Granada Dr. Along Granada Dr. to Montecito Ave. to San Pierre Way. Along San Pierre Way to Middlefield Rd to Permanente Creek. Along said creek and its extension to its intersection with the Santa Clara County line.
Palo Alto: St. Thomas Aquinas
N: The Alameda County line between the San Mateo County line and the extension of Adobe Creek to the Alameda County line.
E: Adobe Creek between the Alameda County line and Highway 82. Along Highway 82 to Arastradero Rd.
S: Arastradero Rd. between Highway 82 and the San Mateo County line.
W: San Mateo County line from Arastradero Rd. to its intersection with the Alameda County line. El Camino Real and Adobe Creek along Adobe Creek to San Francisco Bay.
Stanford: Catholic Community at Stanford Area served: Stanford University